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In a projectile motion,the velocity:- (...

In a projectile motion,the velocity:- (1) is always perpendicular to the acceleration (2) is never perpendicular to the acceleration (3) is perpendicular to the acceleration for one instant only (4) is perpendicular to the acceleration for two instants

A

a and b are correct

B

b and c are correct

C

c and d are correct

D

a and d are correct

Text Solution

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The correct Answer is:
C
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