1 A child rides on a pony walking with constant velocity. The boy leans over to one side, and a scoop of ice cream falls from his ice cream cone. Describe the path of the scoop of ice cream as seen by the child and his parents standing on the ground nearby

Q: A soccer ball with mass 0.470 kg is initially moving with speed 2.00 m/s. A soccer player kicks the…

A:

Q: Using the relation 1/v = dk/dv. prove that -15 1 V v dv v² dv

A:

Q: An Object has an accelration a(t)=(1,t) a) Determine the velocity of the object at time t if  it is…

A:

Q: The pipe assembly is subjected to the force of F = {550 i +800 j- 400 k) N. (Figure 1) Figure 0.5 m…

A: Given data: The cartesian Form is, F=550i+800j-400k N

Q: A toy car is given an initial velocity of 4.5 m/s and the experiences a constant acceleration of 1.8…

A: Given data:  Initial velocity (u) = 4.5 m/s Acceleration (a) = 1.8 m/s2  Time (t) = 3.0 s Required:…

Q: A typical cell has a membrane potential of -70 mV, meaning that the potential inside the cell is 70…

A:

Q: factory worker pushes a 30.0 kg crate a distance of 3.7 m along a level floor at constant velocity…

A:

Q: If balls A and B have an equal mass of 2kg, ball B is initially at rest and the coefficient of…

A: given, mA=mB=2kg VA1=1.5 m/s   angle= 40° e=0.85 Also, B is at rest. Now, by using conservation of…

Q: part b need help

A:

Q: Some students riding a bus decide it would be fun to test their physics knowledge to pass the time.…

A:

Q: Given a Hamiltonian, find eigenvalues and eigenvector н 2 - (1₁²6 21) =

A:

Q: How much water remains unfrozen after 55.9 kJ is transferred as heat from 498 g of liquid water…

A: Given data:  Heat transferred (Q) = 55.9 kJ Mass of liquid water (m0) = 498 g Latent heat of fusion…

Q: A box of mass 2.27kg is at rest on level ground. What is the normal force acting on the block (in…

A: Given data:  A box rest on level ground Mass (m) = 2.27 kg Required: The normal force acting on the…

Q: A solid copper cube has an edge length of 89.1 cm. How much stress must be applied to the cube to…

A: Given data: The edge of cube is a=89.1 cm=0.891. The reduced length of edge is a'=89 cm=0.89. The…

Q: Important note: Unless otherwise stated, express your answer in SI units. A separate submission bin…

A:

Q: In the figure, a lead brick rests horizontally on cylinders A and B. The areas of the top faces of…

A:

Q: C-130 pilot desires to fly a low-level navigation mission at 4 n miles/ min (240 kn ground speed).…

A: Given Data: Ground speed Vg=240 kn Wind speed Vw=20 kn Pressure Altitude A=10000 ft Temperature…

Q: The density of air under ordinary conditions at 25*C is 1.18g/L.  How many kilgrams of air are in a…

A: Given data:  Density (ρ) = 1.18 g/L Dimensions of room = 11.0ft ×v11ft × 9.00 ft 1 in = 2.54 cm 1 L…

Q: A 2.00-cm-diameter parallel-plate capacitor with a spacing of 0.300 mm is charged to 200 V. ▼ Part A…

A:

Q: How far did the pumpkin fall-freely? 2. What was the pumpkin's maximum speed? 3. What was the…

A: Here initial velocity of pumpkin ,u= 0 m/s as it it is dropped . Acceleration= 10 m/s2. ttime taken…

Q: Which scenario is an example of projectile motion? Rolling a ball across the floor Driving a car An…

A: Required: The example of the projectile motion

Q: A 72.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

A:

Q: A typical cell has a membrane potential of -70 mV, meaning that the potential inside the cell is 70…

A: Given that : Diameter of the cell, D = 50µm = 50 x 10-6 m Radius of the cell, r = 25 x 10-6 m…

Q: A horse and a rider are racing to the right with a speed of 21 m/s when they pass the finish line…

A:

Q: A block of wood floats in fresh water with 0.833 of its volume V submerged and in oil with 0.934 V…

A:

Q: 129. A control system has the following transfer function 7(s)=(-1) (+1) s(8-2)(8+4) The initial…

A:

Q: to 19.0 g/cm³ at the other. (a) The density as a function of distance for the rod is given by p= B +…

A:

Q: Supply all missing information with the correct numerical values. Do not include the units. Round…

A:

Q: A 500 kg spherical mass and a 300 kg spherical mass are released from rest while their centers are…

A: Given data:  Two spherical masses in the space  m1 = 500 kg m2 = 300 kg Distance between centers (r)…

Q: 17. A 5-kg rope that is 20 m long is woven to an 8-kg- rope that is 16 m long

A:

Q: -3.00 m- 130.0⁰ I Figure 3 5.00 m

A:

Q: A ball is dropped off the side of a bridge. After 1.55 s, how far has it fallen? (Unit = m)

A: The ball is dropped from the bridge, which must initially be at rest, thus the ball must be dropped…

Q: A block of wood floats in fresh water with 0.578 of its volume V submerged and in oil with 0.852 V…

A:

Q: 1 | 3 m+4 m3 m B 0 60 kN E C D T 3 m 4 m 3 m

A:

Q: 03.] A 22°C Day is warm, while a swimming pool at 22°C feels cool. Why?

A:

Q: amples A and B are at different initial temperatures when they are placed in a thermally insulated…

A:

Q: Given a force of 200N acting upon a system of two crates A and B which initially start from rest,…

A:

Q: People seeking less thrilling rides at the local amusement park might enjoy a leisurely ride on the…

A: Given data:  Diameter (D) = 147 m Time taken to make a full circle (T) = 27 minutes Required: The…

Q: At 18°C, a rod is exactly 18.70 cm long on a steel ruler. Both the rod and the ruler are placed in…

A:

Q: After a fall, a 100 kg rock climber finds himself dangling from the end of a rope that had been 13 m…

A:

Q: How much energy must be transferred as heat for a reversible isothermal expansion of an ideal gas at…

A: Given data:  The change in entropy (Δs) = 63.6 J/K Temperature (T) = 54°C Required: The energy…

Q: A factory worker pushes a 24.0 kg crate a distance of 8.0 m along a level floor at constant velocity…

A: Given data:  Mass (m) = 24.0 kg Displacement (d) = 8.0 m The velocity is constant  Coefficient of…

Q: 1) An ultracentrifuge accelerates from rest to 100,000 rpm in 2.00 min. (a)What is the average…

A:

Q: QUESTION 8 A 1.5-kg block is attached to a spring (k = 12.5 N/m). The damped frequency is equal to…

A:

Q: Determine the reaction at the smooth wall. The top of the 15-kg ladder is leaning against a very…

A: Free body diagram:

Q: Mike pushes a box with a mass of 5.17 kg giving it an initial velocity of 3.77 m/s. The box comes to…

A:

Q: An insulated Thermos contains 135 g of water at 86.7 °C. You put in a 13.9 g ice cube at 0.00 °C…

A:

Q: A basketball player is shooting some hoops, on one particular shot the ball leaves her hands 12.5m…

A:

Q: Communication satellites are placed in a circular orbit that is 2.73 x 106 m above the surface of…

A:

Q: 1. In a game of baseball, a player hits a high fly ball to the outfield. Is there a point during the…

A: Given :- Baseball player hits a ball .when to draw graph between velocity and acceleration.