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Physics
Work and Energy
CBSE
Class 9
Physics
Class 9 - Physics
Work and Energy
MCQ
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1.
A car is accelerated on a levelled road and attains a velocity 4 times of its initial velocity.In this process the potential energy of the car :
a.
does not change
b.
becomes twice that of initial
c.
becomes 4 times that of initial
d.
becomes 16 times that of initial
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