PLEASE HELP SOLVE B & D

Roberto's throws, and arrives at an average of $1\mathrm{.}208$ seconds. At this particular bowling alley, the pins are due West of the bowlers.

Part A

What is the speed at which Roberto releases the bowling ball?

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Finding the Rotational Inertia of the Bowling Ball

Part B

What is the rotational inertia of the ball $($about its center$)?$

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Part D

How much thermal energy was created by friction as the ball moved from the release point to the rolling$-$without$-$slipping point?

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