4. A steel ball has a mass of 4.0 kg and rolls along a smooth, level...
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4. A steel ball has a mass of 4.0 kg and rolls along a smooth,
level...
A solid spherical ball of mass 1.72 kg and radius 0.16 m rolls along a smooth,...
A solid spherical ball of mass 1.72 kg and radius 0.16 m rolls along a smooth, level surface with a speed of 2 m/s. What is the ball
A solid spherical ball of mass 2.6 kg and radius 0.09 m rolls along a smooth,...
A solid spherical ball of mass 2.6 kg and radius 0.09 m rolls along a smooth, level surface with a speed of 2 m/s. The ball rolls up an inclined plane. How far up, vertical height, the plane does the ball go? Express your answer as the vertical height from the level surface.
A solid spherical ball of mass 2.53 kg and radius 0.12 m rolls along a smooth,...
A solid spherical ball of mass 2.53 kg and radius 0.12 m rolls along a smooth, level surface with a speed of 2 m/s. What is the ball’s rotational kinetic energy?
A steel ball of mass 0.600 kg is fastened to a cord that is 60.0 cm...
A steel ball of mass 0.600 kg is fastened to a cord that is 60.0 cm long and fixed at the far end. The ball is then released when the cord is horizontal. At the bottom of its path, the ball strikes a 3.00 kg steel block initially at rest on a frictionless surface. The collision is elastic. (a) Find the speed of the ball just after collision. ( in m/s) (b) Find the speed of the block just after...
Q2) A simple pendulum consists of a ball of mass 4.0 kg attached to the ceiling...
Q2) A simple pendulum consists of a ball of mass 4.0 kg attached to the ceiling by a very light wire 3 of length 2.0 m. Att from rest. 0s, the pendulum is displaced to the right by an angle of 8 and released a) What is the period of oscillation? rn b) What is the magnitude of the force on the ball tangential or perpendicular) to the string at t os c) What is the maximum speed of the...
A child pulls a wagon at a constant velocity along a level sidewalk. The child does...
A child pulls a wagon at a constant velocity along a level sidewalk. The child does this by a 22-newton force to the inclined at 35° to the s n handle, which is k as shown below 35° Level sidewalk What is the magnitude of the force of friction on the wagon? (3) 18 N (4) 22 N (2) 13 N The graph below shows the relationship between the speed and elapsed time for an object falling freely from rest...
A2.2 kg block of wood is sliding at a speed of 4.0 m/s along a smooth,...
A2.2 kg block of wood is sliding at a speed of 4.0 m/s along a smooth, flasf frictionless surface of a frozen lake. It then hits a rough patch and the friction slows it down by providing an acceleration of 0.5 m/s2. After 3 seconds of traveling along this surface, how far will our object have slid along the rough surface?
A bowling ball of mass 4.5 kg is rolling at a constant speed of 1.35 m/s....
A bowling ball of mass 4.5 kg is rolling at a constant speed of 1.35 m/s. It rolls at this speed for 3.20 s and for a distance of 4.32 m. What is the net force acting on the bowling ball during this time? Give your answer in newtons.
a 20 cm diameter 6 kg ball rolls without slipping along a horizontal floor at 4...
a 20 cm diameter 6 kg ball rolls without slipping along a horizontal floor at 4 m/s. the ball then rolls up a 1.0 m-m-high, 30 degree ramp. friction is negligible. what is the balls speed at the top of the ramp?
Problem -2 A hollow ball of radius 0.5 m and mass 4.5 kg is rolling without...
Problem -2 A hollow ball of radius 0.5 m and mass 4.5 kg is rolling without slipping on a level surface at a constant speed of 4.0 m/s. The ball rolls up a 40- ramp and eventually stops before rolling back down. (the moment of inertia of a hollow ball of mass M and radius RisMR2) Find: (a) the angular (rotational) speed of the ball (in rad/sec) just before it begins to move up the ramp: (b) the rotational kinetic...
Q2) A simple pendulum consists of a ball of mass 4.0 kg attached to the ceiling by a very light wire 3 of length 2.0 m. Att from rest. 0s, the pendulum is displaced to the right by an angle of 8 and released a) What is the period of oscillation? rn b) What is the magnitude of the force on the ball tangential or perpendicular) to the string at t os c) What is the maximum speed of the...
A child pulls a wagon at a constant velocity along a level sidewalk. The child does this by a 22-newton force to the inclined at 35° to the s n handle, which is k as shown below 35° Level sidewalk What is the magnitude of the force of friction on the wagon? (3) 18 N (4) 22 N (2) 13 N The graph below shows the relationship between the speed and elapsed time for an object falling freely from rest...
A2.2 kg block of wood is sliding at a speed of 4.0 m/s along a smooth, flasf frictionless surface of a frozen lake. It then hits a rough patch and the friction slows it down by providing an acceleration of 0.5 m/s2. After 3 seconds of traveling along this surface, how far will our object have slid along the rough surface?
A bowling ball of mass 4.5 kg is rolling at a constant speed of 1.35 m/s. It rolls at this speed for 3.20 s and for a distance of 4.32 m. What is the net force acting on the bowling ball during this time? Give your answer in newtons.
Problem -2 A hollow ball of radius 0.5 m and mass 4.5 kg is rolling without slipping on a level surface at a constant speed of 4.0 m/s. The ball rolls up a 40- ramp and eventually stops before rolling back down. (the moment of inertia of a hollow ball of mass M and radius RisMR2) Find: (a) the angular (rotational) speed of the ball (in rad/sec) just before it begins to move up the ramp: (b) the rotational kinetic...
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