A solid, uniform sphere of mass 2.0 kg and radius 1.7 m rolls without slipping down an inclined plane of height 5.3 m. what is t

Question

Kaylis [27]

3 years ago

10

A solid, uniform sphere of mass 2.0 kg and radius 1.7 m rolls without slipping down an inclined plane of height 5.3 m. what is t

he angular velocity of the sphere at the bottom of the inclined plane?

Physics

1 answer:

inn [45] · Answer 1 · 2021-12-31T08:55:35+03:00

inn [45]3 years ago

7 0

<span>Answer: Total kinetic energy at the bottom = 0.5(1+0.4) mv^2 = mgh V^2 = 7*9.8/0.7 V = 9.9m/s Ď‰ = V/r = 9.9/1.7 = 5.8rad/s Answer c. 5.8 rad/s</span>