SaraNextGen.Com

A small solid sphere of radius  rolls down an incline without slipping which ends into a vertical loop of radius . Find the height above the base so that it just loops the loop

a)

b)

c)

d)



Question ID - 100326 | SaraNextGen Top Answer

A small solid sphere of radius  rolls down an incline without slipping which ends into a vertical loop of radius . Find the height above the base so that it just loops the loop

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

The minimum velocity at  top of the loop, should be if the sphere keeps on rolling at top

or

127 votes


127