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in Physics by (33.0k points)

Two balls of same mass are projected one vertically upwards and the other at angle 60°. with the vertical. The ratio of their potential energy at the highest point is 

In the above question the kinetic energy at the highest point for the second ball is K. what is the kinetic energy for the first ball ?

(a) 4K 

(b) 3K 

(c) 2K 

(d) zero

1 Answer

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by (36.3k points)
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Best answer

Answer is (d) zero

The velocity of the first ball at the highest point is zero. 

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