A: A body is thrown vertically upwards with an initial speed 25 m/s from a position 1. It falls back to position 1 after some time. During this time duration, total change of velocity of the body is zero. R : Average acceleration of the body during this time is zero

A: A body is thrown vertically upwards with an initial speed 25 m/s fr

1.	A: A body is thrown vertically upwards with an initial speed 25 m/s from a position 1. It falls back to position 1 after some time. During this time duration, total change of velocity of the body is zero. R : Average acceleration of the body during this time is zero
Answer» If both A and B are true and R is the CORRECT explanation of A If both A and R are true but R is not correct EXPLANTION of A If A is true but R is false If both A and R are false Answer :D