A solid sphere rolls down from the top of an inclined plane. Its velocity on reaching the bottom of the plane is \upsilon . When the same sphere slides down from the top of the plane, its velocity on reaching the bottom is \upsilon ' . The ratio \upsilon'/\upsilon is

AP and TS EAMCET Engineering Model Paper 5

Question : 87 of 160

Marks: +1, -0

A solid sphere rolls down from the top of an inclined plane. Its velocity on reaching the bottom of the plane is υ . When the same sphere slides down from the top of the plane, its velocity on reaching the bottom is υ ' . The ratio

υ′

√
3
5
1
√
7
5
3
√5

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