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Please show the work for how to get the answer. Thank you in advance. Assume that all...

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Physics

Please show the work for how to get the answer. Thank you inadvance.


Assume that all of the mass of a bicycle wheel is concentrated atits rim. Such a wheel of mass 1.2 kg and radius 30 cm starts fromrest at the top of a hill 100 m long and inclined at 20� to thehorizontal. What will be the speed of the wheel at the bottom ofthe hill if it rolls without slipping?
(Answer: 15 m/s)

Answer & Explanation Solved by verified expert
4.2 Ratings (808 Votes)
since the exact shape of wheel is not given so im considering wheel as a ringso I moment of interia mr2 if it    See Answer
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