Q6.38Multiple choice
A raindrop of mass 1.00 g falling from a height of 1 km hits the ground with a speed of 50 m s–1. Calculate
- (a)the loss of P.E. of the drop.
- (b)the gain in K.E. of the drop.
- (c)Is the gain in K.E. equal to loss of P.E.? If not why. Take g = 10 m s-2