Question

Ashish is sitting in a moving train
facing towards engine of train He
tosses a ball vertically upward and the
ball falls behind him. It can be
concluded that train is
A. Moving forward and losing speed.
B. Moving forward and gaining speed.
C. Moving forward with uniform motion
D. Moving backward with uniform speed​

Answer 1

Answer:

Answer is B ( Moving forward and gaining speed. )

Explanation:

Force on the ball must act in backward direction for it to move behind, which is possible only when the train is moving forward and gaining speed and also when the train is moving backward and losing speed.

The balls falls behind him it means the velocity of train was increasing otherwise the ball falls directly into the hands of Ashish.

Answer 2

Answer:

Moving forward and gaining speed