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A particle of mass 2 kg is projected ver...

A particle of mass 2 kg is projected vertically upward with a velocity of 20 m/s. It attains maximum height of 17 m. The loss in mechanical energy due to air drag is `( g = 10 ms^-2)`

A

100 J

B

60 J

C

80 J

D

Zero

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The correct Answer is:
d
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