Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The point 
moves with a uniform speed along the circumference of a circle of radius 
and cover 
in 
. The perpendicular projection ' 
' form ' 
' on the diameter 
represents the simple harmonic motion of ' 
'. The restoration force per unit mass when 
touches 
will be:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
The point a covers 
in 
.
Means 
.
.
We know that 
Restoration force 
Then Restoration force per unit mass 
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