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Consider a drop of rain water having mas...

Consider a drop of rain water having mass 1 g falling from a height of `1 km`. It hits the ground with a speed of `50 m//s` Take `g` constant with a volume `10 m//s^(2)`. The work done by the
(i) gravitational force and the
(ii) resistive force of air is :

A

(i) -10 J (ii) -8.25 J

B

(i) 1.25 J (ii) -8.25 J

C

(i) 100 J (ii) 8.75 J

D

(i) 10 J (ii) -8.75 J

Text Solution

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The correct Answer is:
D
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