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2.Motion in Straight Line
easy
A person sitting in a moving train with his face towards the engine, throws a coin vertically upwards. The coin falls ahead of person. The train:
A
Comes to rest after coin is just thrown
B
Retardation is present
C
Acceleration is present
D
Constant velocity is present
Solution
Speed of man slows down & hence he travel less distance than coin in same time.
Standard 11
Physics