•The horizontal Velocity of wind against sail = 5.7 m/s. along the front surface, 3.2 m/s back surface. Find the magnitude at net force (in N) with area of one square meter. Density of air = 1.29 ing/m³

•The horizontal Velocity of wind against sail = 5.7 m/s. along the front surface, 3.2 m/s back surface. Find the magnitude at net force (in N) with area of one square meter. Density of air = 1.29 ing/m³

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 44P: A straightforward method of finding the density of an object is to measure its mass and then measure...

See similar textbooks

Related questions

Q: Artillery on a hill 140 m above the ground can fire bullets with an initial velocity of 100 m/s at…

Q: Determine how many times per second each molecule moving with rms speed would move back and forth…

A: Vrms= 473m/sRoom length (distance) = 6.4 mm= 0.0064m

Q: QUESTION 5 A windmill-style softball pitcher executes a pitch in 0.5s. If her pitching arm is 1m…

Q: 1) A circuit is placed in a uniform magnetic field that points into the page as shown. The magnetic…

Q: A 1 kg ball is traveling with a velocity 10 m/s collides with a clay ball with a 2 kg traveling at 5…

A: let the 1 kg ball travel towards the right and the clay ball travel towards the left.The velocity of…

Q: In a marathon race (42.195 km), the winner's time is 2 hours, 18 minutes, and 35 seconds, while the…

Q: n AC generator requires 225J of mechanical energy per second to produce 175W of effective power. a.…

A: a) The efficiency of the generator is given by

Q: Sination: oil flowing smeatbly through p keni oilansity = 867 kg/m130 low portion, oil flows VF 2.29…

Q: Describe the formation of shadows. How does the size of a shadow change with the distance between…

A: The formation of shadows is a fascinating interplay between light and objects. When light hits a…

Q: A proton is held stationary at distance d, from an infinitely large conducting plane (sheet) of…

Q: Q12: A rod (length = 5.0 cm) moves on two horizontal frictionless conducting rails, as shown in the…

Q: A long straight solid cylindrical conductor of radius 23.8mm carries a uniform current of I. The…

Q: Discuss the relationship between the angle of incidence and the angle of reflection.

A: When light or other waves strike a surface, the angle at which they approach (angle of incidence) is…

Q: Ultrasound reflected from an oncoming bloodstream that is moving at 21.0 cm/s is mixed with the…

Q: The spool has a weight of 30 lb and a radius of gyration ko = 0.45 ft. A cord is wrapped around its…

Q: 1B. A 3.00 kg object is initially held at rest upon an incline of 60.0⁰. a) If the coefficient of…

Q: 5. A mass of 4.0 kg is in motion along a horizontal, frictionless surface with a speed of 2.5 m/s…

A: Giventhe mass of ball = 4 kg velocityof ball = 2.5 m/sSpring constant=1250N/m

Q: The velocity-time graph of an object is shown in the diagram below. Which one of the following is…

Q: HC-3 A Styrofoam cooler has dimensions 25 cm x 35 cm x 55 cm, and has walls that are 1.5 cm thick.…

Q: A proton with an initial speed of 850,000 m/s is brought to rest by an electric field. Part A Did…

Q: A 1600 kg car traveling at 20.0 m/s collides with a 2200 kg car travelling in the same direction…

A: Mass of first car, velocity of first car before collision,…

Q: An aluminum cylinder weighs 1.07 N. When this same cylinder is completely submerged in alcohol, the…

A: The objective of the question is to find the specific gravity of the alcohol. Specific gravity is…

Q: snowmobile is originally at the point with position vector 27.1 m at 95.0° counterclockwise from the…

Q: A water tower supplies water through the plumbing in a house. A 2.39-cm-diameter faucet in the house…

Q: PHysics ONLY question 2 b) so what I would like you to do is read the questions and read the…

Q: S7. You rou radius of cu 0.600. Wha sliding? sba

Q: Draw a nice uniform Electric field below. (This is the kind you might find in the middle of two…

Q: 5. Aticker tape timer vibrates at 50 Hz. The tape in the diagram shows the distance moved by a…

A: See below

Q: Explain the basic properties of light.

A: The question requests an explanation of the basic properties of light.

Q: Q.The diagram below shows the speed-time graph for an object. E velocity (m/s) 30 25 20 15 10 B D 10…

A: The slope of the velocity versus time graph gives the acceleration of an object.

Q: 6. A ball on a string has a moment of inertia of 14 kg. m2. It experiences a torque of 21 m N.…

Q: In a double slit experiment, the wavelength λ of the light source is 405 nm, the slit separation d…

Q: Discuss the concept of chromatic aberration in lenses. How can it be minimized or corrected in…

A: Chromatic aberration is a phenomenon in optics where different colors of light are focused at…

Q: The block shown in (Figure 1) has a mass of m= 90 kg, a height H = 1.8 m, and width L = 2.4 m. It is…

Q: 1. A ball with a mass of 10.0 g hits a 5.0 kg block of wood tied to a string, as shown. You may…

Q: 2. What is the energy released in this alpha decay reaction 32 Bi Bi → 208Tl+He? (The atomic mass of…

Q: It takes a flea 1.25 × 10−3 s to reach a peak speed of 0.757 m/s. Mass of the flea is 0.462 ×…

A: Time is Speed is Total mass is The maximum output of muscle is The weight of muscle is of total…

Q: Assume your kitchen refrigerator operates between the temperatures -16°C and 25°C. A 50% Part (a)…

A: Write the given values to the suitable variables.Here, is the lower temperature and is the higher…

Q: Suppose air, with a density of 1.29 kg/m³, Is flowing into a Venturi meter. The narrow section of…

Q: i need help with this please

Q: When latent heat is released during condensation, how does the air pressure change in the center of…

Q: Charged objects are placed in the corners of a rectangle, as shown in the following diagram. What is…

Q: Consider the following RC circuit with a 5 MQ resistor and 1000 nF capacitor in series. The battery…

Q: The diagram below shows a series of photographs of a ball rolling with constant velocity. 2.0 m The…

Q: Imagine that an observed distant galaxy is measured to have a distance of 20 Mpc by a Type Ia…

A: The Hubble constant () can be calculated using Hubble's law, which is given by the equation:Where:…

Q: 16. Below is a graph showing the motion of a car. Which of the following is true? velocity/m s 12 A…

A: Question 16 According to the graph, the velocity of the car is constant for 5 seconds. After that it…

Q: 2- A) Estimate how long it took King Kong to fall straight down from the top of the building (475 mm…

Q: A quantity of gas in a piston cylinder has a volume of 0.373 m3. If the gas is initially at room…

Q: A ring of radius R is released from rest to roll down a rough incline (assuming there's no energy…

A: Radius of ring is Initial height of the ring is Final height of the ring is Initially, the ring is…

Q: given the x vs t graph for an object as shown, which of the choices best describes the velocity…

A: Required to give the velocity time graph for the given position time graph. .

Concept explainers

Variation of pressure

From the equation of pressure, pressure is directly proportional to the applied force.

Question

▷
> The horizontal Velocity of wind against sail = 5.7 m/s.
along the front surface, 3.2 m/s back surface. Find the
magnitude at net force (in N) with area of one square meter.
Density of air = 1,29 ing/m3
▷
D
D

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: Calculation of the net force

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

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

In an immersion measurement of a woman's density, she is found to have a mass of 62.0 kg in air an apparent mass of 0.0850 kg completely submerged with lungs empty. (a) What of water does she displace? (b) What is her volume? (c) Calculate her density. (d) If her lung capacity is 1.7S L, is she able to that without treading water with her lungs filled air?
A rock with a mass of 540 g in air is found to have an apparent mass of 342 g when submerged in water. (a) What mass of water is displaced? (b) What is the volume of the rock? (c) What is its average density? Is this consistent with the value for granite?
A container of water has a cross-sectional area of A=0.1m2 . A piston sits top of the water (see be following figure). There is a spout located 0.15 m from the bottom of tank, open to the atmosphere, and a stream of water exits the spout. The cross sectional area of the spat is As=7.0104m2 . (a) What is the velocity of the water as it leaves the spout? (b) If the opening of the spout is located 1.5 m above the grand, how far from be pout does water hit the floor? Ignore friction and dissipative forces.
Considering the magnitude of typical arterial blood pressures, why are mercury rather than water manometers used for these measurements?
Bird bones have air pockets to reduce their weight—this also gives them an average density significantly less than that of the bones of other animals. Suppose an ornithologist weighs a bird bone air and in water and finds its mass is 45.0 g ad its apparent mass when submerged is 3.60 g (assume the bone is watertight.)(a) What mass of is displaced? (b) What is the volume of the bone? (c) What is its average density?
A frequency quoted rule of thumb aircraft design is that wings should produce about 1000 N of lift per square meter of wing. (The fact that a wing has a top and bottom surface does not double its area.) (a) At takeoff, an aircraft travels at 60.0 m/s, so that the air speed relative to the bottom of the wing is 60.0 m/s. Given be sea level density of air as 1.29kg/m3, how fast must it move over be upper surface to create the ideal lift? (b) How fast must air move over the upper surface at a cruising speed of 245 m/s and at an altitude where air density is one-fourth that at sea level? (Note that his not all of be aircraft's lift—some comes from be body of the plane, some from engine thrust, and so on. Furthermore, Bernoulli's principle gives approximate answer because flow over wing creates turbulence.)
The flow of blood through a 2.00106 m -radius capillary is 3.80109cm3/s . (a) What is the speed of be blood now? (b) Assuming all the blood in the body passes through capillaries, how many of them must there be to carry a total flow of 90.0 cm3/s?
Suppose you have a coffee with a circular cross-section and vertical sides (uniform radius). What is its inside radius if it holds 375 g of coffee filled to a depth of 7.50 cm? Assume coffee has the same density as water.
Approximately how does the density of air vary with altitude?
A straightforward method of finding the density of an object is to measure its mass and then measure its volume by submerging it in a graduated cylinder. What is the density of a 240-g rock 89.0 cm3 of water? (Note that the accuracy and practical applications of this technique are more limited than a variety of others that are based on Archimedes' principle.)
Show that the Reynolds number NRis unitless by substituting units for all the quantities in its definition and cancelling.
Why is it difficult to swim under water in the Great Salt Lake?