Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A solid sphere of mass ' 
' and radius ' 
' is allowed to roll without slipping from the
highest point of an inclined plane of length ' 
' and makes an angle 
with the horizontal. The speed of the particle at the bottom of the plane is 
. If the angle of inclination is increased to 
while keeping 
constant. Then the new speed of the sphere at the bottom of the plane is 
. The ratio 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
using WET
K.E. in pure rolling 
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