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

NEET 2017
A

(i) 1.25 J (ii) -8.25 J

B

(i) 100 J (ii) 8.25 J

C

(i) 10 J (ii) -8.25 J

D

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

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