Q. A person is sitting in a travelling train and facing the engine. He tosses up a coin and the coin falls behind him. It can be concluded that the train is
A) Moving forward and gaining speed
B) Moving forward and losing speed
C) Moving forward with uniform speed
D) Moving backward with uniform speed
Explanation
(a) The coin falls behind him it means the velocity of train was increasing otherwise the coin fall directly into the hands of thrower
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.