Question

9.46 A solid uniform sphere and a uniform spherical shell, both having the same mass and...

9.46

A solid uniform sphere and a uniform spherical shell, both having the same mass and radius, roll without slipping down a hill that rises at an angle θθ above the horizontal. Both spheres start from rest at the same vertical height hh.

Part A:

How fast is each sphere moving when it reaches the bottom of the hill?

v,solid = ?

Part B:

v,hollow = ?

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