mass of the plank is 600N 13. A solid sphere has some amount of kinetic energy...
A solid sphere (mass 8.17kg], radius 59.8 cm) is rolling without slipping on a horizontal table. What fraction of its total kinetic energy is translational kinetic energy?
A ring and solid sphere are both rolling without slipping so that both have a kinetic energy of 210. What is the translational kinetic energy of the ring ? J Tries 0/2 What is the translational kinetic energy of the solid sphere ?
A solid sphere rolls in released from rest and rolls down an incline plane, which is 2.0 m long and inclined at a 30° angle from the horizontal. (a) Find its speed at the bottom of the incline. (Remember that the kinetic energy in rolling motion is the translational kinetic energy ½ Mv2 of the center, plus the rotational K.E. ½ Iω2 about the center. Also remember that v = ωr if the sphere rolls without slipping.) (b) Find the...
A ring and solid sphere are rolling without slipping so that both have a kinetic energy of 84 J. What is the rotation kinetic energy of the ring ? J Tries 0/2 What is the rotation kinetic energy of the solid sphere ?
A solid sphere of uniform density starts from rest and rolls without slipping a distance of d = 2 m down a θ = 20° incline. The sphere has a mass M = 5.8 kg and a radius R = 0.28 m. 1. Of the total kinetic energy of the sphere, what fraction is translational? KE tran/KEtotal 2)What is the translational kinetic energy of the sphere when it reaches the bottom of the incline? KE tran = 3. What is the...
The figure on the right illustrates a ball which is a uniform solid sphere having mass M and radius R. The ball is initially traveling in the positive direction with pure translational motion along a friction-less region of a horizontal surface (i.e. it slips with angular speed ω0-0). The initial translational speed of the ball is Vo. The friction-less region extends to a region having coefficient of kinetic friction Figure for WAH #10 V. Friction Friction-less No longer slipping '...
A solid 2.8 kg sphere is rolling at 6.0 m/s . Find (a) its translational kinetic energy (Joules) (b) its rotational kinetic energy (Joules)
4. A solid sphere of mass 2 ks and radius of 0.2 m starts from rest and rolls down a 3.00- high without slipping. What is the total energy of the sphere just before it starts rolling down? mazka 5. What is the velocity of the sphere just as it reaches the bottom of the incline? 6. What is the rotational kinetic energy of the sphere just as it reaches the bottom of the incline?
, A solid sphere and a hoop are released from rest and roll down an inclined plane. At the bottom of the plane, which has the greatest translational kinetic energy and which has the greatest rotational kinetic energy? Greatest Translational Kinetic Energy Same Same Hoop Sphere Sphere Greatest Rotational Kinetic Energy Hoop Sphere Sphere Hoop Sphere
A 3.0 kg solid sphere (radius = 0.20 m ) is released from rest at the top of a ramp and allowed to roll without slipping. The ramp is 0.90 m high and 5.5 m long. A.) When the sphere reaches the bottom of the ramp, what is its total kinetic energy? B.) When the sphere reaches the bottom of the ramp, what is its rotational kinetic energy? C.) When the sphere reaches the bottom of the ramp, what is...