# Problem: Consider a solid sphere of radius R and mas M rolling wihtout slipping. At any instant during the motion, which form of kinetic energy is larger, translational or rotational? A) Rotational kinetic energy is larger. B) Translational kinetic is larger C) Both are equal. D) You need to know the speed of the sphere to tell. E) You need to know the acceleration of the sphere to tell.

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###### Problem Details

Consider a solid sphere of radius R and mas M rolling wihtout slipping. At any instant during the motion, which form of kinetic energy is larger, translational or rotational?

A) Rotational kinetic energy is larger.

B) Translational kinetic is larger

C) Both are equal.

D) You need to know the speed of the sphere to tell.

E) You need to know the acceleration of the sphere to tell.

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Energy of Rolling Motion concept. You can view video lessons to learn Energy of Rolling Motion. Or if you need more Energy of Rolling Motion practice, you can also practice Energy of Rolling Motion practice problems.

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