Example 1: The screw in Figure (a) is subjected to two forces, F1 and F2. Determine themagnitude and direction of the resultant force.10F-150 N150 N115-1000 N1015FR150360-2(65)1152.115100 N100 N151159025-65(c)(b)

Given F1= 100[N] F2= 150[N] On resolving the vector into two perpendicular components, the forces…

Example 1: The screw in Figure (a) is subjected to two forces, F1 and F2. Determine magnitude and direction of the resultant force. 10 -150 N 150 N 115 65 FR 15 FR 360Y-2(65) 115 115 100 N 100 15 115 90-25 65 (c) (b)

Example 1: The screw in Figure (a) is subjected to two forces, F1 and F2. Determine magnitude and direction of the resultant force. 10 -150 N 150 N 115 65 FR 15 FR 360Y-2(65) 115 115 100 N 100 15 115 90-25 65 (c) (b)

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter8: Rotational Equilibrium And Rotational Dynamics

Section: Chapter Questions

Problem 12CQ: (a) Give an example in which the net force acting on an object is zero, yet the net torque is...

See similar textbooks

Related questions

Q: A uniform plank of length 2.00 m and mass 26.5 kg is supported by three ropes, as indicated by the…

Q: The gardener of Problem 4.2 wishes to transport a second 250-N bag of fertilizer at the same time as…

A: Given: Weight of the wheel barrow is 60 N. Weight of the first bag is 250 N.…

Q: Consider the person lifting a heavy box with his back, shown in Figure The mass of the upper body is…

A: Using condition of equilibrium, the total mass along x and y axis must be conserved. That is,

Q: The drawing below shows a person whose weight is W = 603 N doing push-ups. Assume L1 = 0.880 m and…

A: The free-body diagram of a person is shown below. Here, FL denotes the force on both legs and FH…

Q: Please help me with all the parts in this question, there are multiple parts, double and triple…

A: From the given diagram of the mobile that is in equilibrium, apply torque equilibrium for the…

Q: 2 Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1…

Q: In an isometric exercise a person places a hand on a scale and pushes vertically downward, keeping…

Q: A 145 N sign is supported by two ropes. One rope pulls up and to the right ?1=29.5∘ above the…

Q: Figure P-313 represents the concurrent force system acting at a joint of a bridge truss. Determine…

A: In equilibrium conditions, the sum of the net forces acting on a body is zero. Forces are vector…

Q: 3. Four wooden members are joined with metal plate connectors and are in static equilibrium (not…

A: Given: FA=2.5KNFB=2.1KN

Q: 3. The members of a truss are pin-connected at joint O. Determine the magnitudes of F1 and F2 for…

A: Solution:

Q: A wniform ladder 15 ft long is leaning against a frnctionless wall at an angle of 53° above the…

A: At equilibrium, the net moment of force is zero. Therefore,

Q: A 20.0-m-long uniform beam weighing 880 N rests on walls A and B, as shown in the figure (Figure 1).…

A: a) Consider that point B is in the midway of the beam. Apply the equilibrium condition of the moment…

Q: Identify if the forces on the box are balanced or unbalanced. 1. 4 N 3. 4 N > E 4 N 7. 3 N 3 N 8. 2…

A: (1). Unbalanced force (3). Balanced force (7). Unbalanced force (8). Unbalanced force

Q: 2. A 10 m long uniform bridge has a mass of 1200kg and is supported by two posts that are 1m in from…

Q: A scaffold of mass 47 kg and length 5.0 m is supported in a horizontal position by a vertical cable…

A: Given Mass of scaffold M=47 kg Length L=5m Mass of washer m=64 kg distance from one end d=1.5 m

Q: 3. Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1…

Q: Illustration: The hanging object is in static equilibrium. Answer the following questions below.…

A: Given, Force A Force B Force C Magnitude 3.4 N 9.2 N 9.8 N Direction 161° 70° 270°

Q: 5. The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: The torque exerted in an object is equal to:τ→=r→×F→where,r→ is the displacement vector from the…

Q: P= 800 N Aa 8 m T= 600 N B 6 m C 60% D y I L--x

A: Given:- A diagram is given as Find:- Combine the two forces P and T, which act on the fixed…

Q: The two structural members, one of which is in tension and the other in compression, exert the…

Q: 1) necessary condition for Rigid Body Static Equilibrium or Particle Static Equilibrium requires…

A: 1) Rigid body Static Equilibrium is when object is not accelerating. Necessary Conditions for static…

Q: 4. A uniform ladder of mass (m) and length (L) leans against a frictionless wall, see figure. If the…

A: Static friction is noted to as the force-create in the middle of paired objects when single object…

Q: 1. In the figure, two blocks are separated by a uniform strut attached to each block with…

Q: 39° 5 N F (knot 47 6 N 50° The system is in equilibrium. Find the unknown force and unknown angle. 7…

A: Given, The system is in equilibrium

Q: Suppose a horse leans against a wall as in Figure 5.35. Calculate the force exerted on the wall…

A: Introduction: Torque or moment of force: The turning effect of a force about the axis of rotation is…

Q: 1.A vault is opened by applying a force of 300 N perpendicular to the plane of the door, 0.80 m from…

A: 1.Write the expression for torque.

Q: A sandwich board advertising sign is constructed as shown. The sign's mass is 16.00 kg. The weak…

Q: 5. The figure shows a uniform, horizontal beam (length = 10 m, mass = 25 kg) that is pivoted at the…

A: Torque is given by Torque = force x perpendicular distance Clockwise torque is taken as negative…

Q: A uniform 1200-N piece of medical apparatus that is 3.5 m long is suspended horizontally by two…

A: Given, length of the medical apparatus, L = 3.5 m mass of the apparatus, W = 1200 N weight, w = 550…

Q: 15. Assume that the +a-axis is tilted 45°CCW from the +x- axis, and the b-axis is perpendicular to…

A: We have an axis 'a' at an angle 45o from the x axis and an axis 'b' which is perpendicular to it…

Q: 5 kips/ft, M = 255 kip-ft, L1 = 12 ft, L2 = 3 ft, Determine the magnitude of the vertical force A,…

A: Draw the free body diagram.

Q: 1. Figure P-313 represents the concurrent force system acting at a joint of a bridge truss.…

A: The concurrent force system is shown below.

Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…

A: Equivalent moment An equivalent moment is equal to the sum of the moments acting about a point and…

Q: 7. The system shown in this figure is in equilibrium. Calculate the tension in the string. (a) 30 N…

A: Note:- You have posted multiple different questions. as per guideline I will solve first question…

Q: 4an A traffic light hangs from a pole as shown. The uniform aluminum pole AB is 7.50 m long and has…

A: given that,l=7.50 mm=12 kgM=21.5 kgh=3.80 mθ=37°

Q: A bag of cement weighing 525 N hangs in equilibrium from three wires as suggested in the figure…

A: The weight of the cement bag is 525N. The tension T3 will be equal to the weight of the cement bag.

Q: A38 A uniform beam AB of length 5 m and which weighs 200 N is supported horizontally by two vertical…

Q: ÖDEV-1/A 240 kN .15. F1 F2 400 85 .kN F3 880 O3 = ( 25 .kN F4= O4 = ( 25 760 kN The resultant force…

A: F1= 240 kN F2= 400kN F3= 880kN F4= 760kN 15°, 85°, 25°, 25°

Q: A sandwich board advertising sign is constructed as shown in Figure 5.39. Its mass is 7.40 kg.…

A: (a) The normal forces are equal, due to symmetry condition is, Substitute the values,

Q: True or False? If an object remains at rest, then the sum of both the external torques and the…

Q: Two structural members B and C are bolted to bracket A . Knowing that both members are in tension…

A: We know, Parallelogram law: The resultant of two vector quantities represented in magnitude,…

Q: III. Refer to the force system given below: a. Which of the following most nearly gives the…

Q: 5. A gymnast rises onto her toes, as shown in the picture on the right. The floor pushes up on the…

A: Analyze the free body diagram. Consider the clockwise direction to be positive and the…

Q: 40 kg If a force P=19ON was applied to lower the cylinder, what is the coefficient of static…

A: Given : Force P = 190N The coefficient of static friction is 0.23

Q: There are four forces acting on a pole, A = 10i N, B = 20j N, C = -30j N, D = -40i N. What should be…

Q: 2. The screw is subjected to two forces F, and F,. Determine a.) the magnitude and b.) direction of…

Q: Calculate the force the must exert to hold the forearm and its load as shown in the Figure N.m 480…

A: Given : r1 = 4 cm = 0.04 m r2 = 16 cm = 0.16 m r3 = 38 cm = 0.38 m ma = 2.5 kg mb = 4 kg

Q: A uniform plank of length 2.00 m and mass 31.5 kg is supported by three ropes, as indicated by the…

A: Given that: Length of plank, L=2.00 mMass of plank, M=31.5 kgWeight of person, W=715 NDistance from…

Q: The following setup of masses is hung (le) to a fixed ceiling as shown in the figure below. If M, =…

Concept explainers

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).

Question

Example 1: The screw in Figure (a) is subjected to two forces, F1 and F2. Determine the
magnitude and direction of the resultant force.
10
F-150 N
150 N
115
-1000 N
10
15
FR
150
360-2(65)
115
2.
115
100 N
100 N
15
115
90
25-65
(c)
(b)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

(i) If you are trying to loosen a stubborn screw from a piece of wood with a screwdriver and fail, should you find a screwdriver for which the handle is (a) longer or (b) fatter? (ii) If you are trying to loosen a stubborn bolt from a piece of metal with a wrench and fail, should you find a wrench for which the handle is (a) longer or (b) fatter?
(a) When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of 0.850m from the hinges. What torque are you exerting relative to the hinges? (b) Does it matter if you push at the same height as the hinges?
(a) Give an example in which the net force acting on an object is zero, yet the net torque is nonzero, (b) Give an example in which the net torque acting on an object is zero, yet the net force is nonzero.
(a) When opening a door, you push on it perpendicularly with a force of 55.0 N at a distance of 0.850 m from the hinges. What torque are you exerting relative to the hinges? (b) Does it matter if you push at the same height as the hinges? There is only one pair of hinges.
a) What is the mechanical advantage of a wheelbarrow, such as the one in Figure 9.24, if the center of gravity of the wheelbarrow and its load has a perpendicular lever arm of 5.50 cm, while the hands have a perpendicular lever arm of 1.02 m? (b) What upward force should you exert to support the wheelbarrow and its load if their combined mass is 55.0 kg? (c) What force does the wheel exert on the ground? Figure 9.24 (a) In the case of the wheelbarrow, the output force or load is between the pivot and the input force. The pivot IS the wheel's axle. Here, the output force is greater than the input force. Thus, a wheelbarrow enables you to lift much heavier loads than you could with your body alone. (b) In the case of the shovel, the input force is between the pivot and the load, but the input lever arm is shorter than the output lever arm. The pivot is at the handle held by the right hand. Here, the output force (supporting the shovel's load) is less than the input force (from the hand nearest the load), because the Input is exerted closer to the pivot than is the output
1) The rectangular prism shown in the figure is supported by a ball-and-socket at A, and the short-links CG, DH, and EL. The short-links CG, DH, and EL are parallel to y, z, and x axes, respectively. 1-a) Determine the forces in the short-links. 1-b) Find the support reactions at A. P=i+2j+(5+B)k N M, =i+j+2k Nm y M1 в 34
The uniform rod in figure shown weighs 420 kN and has its center of gravity at G. Determine the tension in the cable and the reactions at A and B. 420 TRA Cable r N
The uniform rod shown has a weight of 14.0 N. What is the magnitude of the normal force on the surface?A. 7 N B. 14 NC. 20 N D. 28 N
1. Figure P-313 represents the concurrent force system acting at a joint of a bridge truss. Determine the value of P and E to maintain equilibrium of the forces. F 105° 60° 45° 300 lb 60 400 lb 200 lb MATHalino.com
x Cisco Webex 20210510091148742.pdf b My Questions | bartleby /Users/kerli/Downloads/20210510091148742.pdf 5. A uniform, 120-lb beam is supported in a horizontal position by a pin and cable as shown in the figure. What is the magnitude of the force by the pin on the beam? 37 12 ft
1. A uniform pole 20 ft long and weighing 80 lbs is carried by two men A and B, one at each end of the pole. a. Draw the figure b. Draw the force diagram c. Write the equations for the 1st Condition and for the 2nd Condition of equilibrium
How much force (N) is exerted by the tendon of a pennate muscle when the tension in the fibers is 260 N,given the following angles of pennation?a. 43° b. 58°