A ball rolls down a rock cliff at 45.0 degrees for 3.00 m without slipping; what is the μkμk μkμk if the object is a thin rod?
A ball rolls down a rock cliff at 45.0 degrees for 3.00 m without slipping; what...
1) A solid ball of mass M and radius R rolls without slipping down a hill with slope tan θ. (That is θ is the angle of the hill relative to the horizontal direction.) What is the static frictional force acting on it? It is possible to solve this question in a fairly simple way using two ingredients: a) As derived in the worksheet when an object of moment of inertia I, mass M and radius R starts at rest...
What is the moment of inertia of an object that rolls without slipping down a 2.57 m-high incline starting from rest, and has a final velocity of 6.76 m/S7 Express the moment of inertia as a multiple of MR', where is the mass of the object and Risits radius.
A ball rolls without slipping down the track as shown in the figure below, starting from rest at a height h1 = 24 m as shown. The ball is traveling horizontally when it leaves the bottom of the track, which has a height h2 = 9.5 m. Find where the ball hits the ground; that is, find L.
A hollow, spherical shell with mass 3.00 kg rolls without slipping down a 37.0 ∘ slope. Find the acceleration.
A bowling ball of mass 7.3 kg and radius 9.3 cm rolls without slipping down a lane at 2.8 m/s . Calculate its total kinetic energy.
A solid uniform spherical ball of mass 2.0 kg and radius 0.50 m rolls without slipping down a ramp that makes a 15 degree angle with the horizontal. What is the center-of-mass speed (in m/s) of the ball after it rolls 0.50 m down the ramp? A) 1.8 B) 2.5 C) 4.5 D) 7.0 E) None of these
A bowling ball rolls 1.9 m up a ramp without slipping. It has an initial speed of its center of mass of 5.3 m/s. and the ramp is 20.8 degrees up from the the horizontal. What is its speed at the top of the ramp?
A solid, uniform ball rolls without slipping up a hill. At the top of the hill, it is moving horizontally; then it goes over the vertical cliff. Take V = 25.0 m/s and H = 30.0 m . Part A: How far from the foot of the cliff does the ball land? Part B: How fast is it moving just before it lands? Part C: Notice that when the ball lands, it has a larger translational speed than it had...
What is the final velocity (in m/s) of a hoop that rolls without slipping down a 4.00-m-high hill, starting from rest? m/s
A solid 0.4750-kg ball rolls without slipping down a track toward a loop-the-loop of radius R- 0.7150 m. What minimum translational speed Vmin must the ball have wher it is a height H- 1.062 m above the bottom of the loop, in order to complete the loop without falling off the track'? Number "min0.294 m/s figure not to scale