Answers

2015-08-04T19:07:17+05:30
A body is said to be in motion if it changes its position continuously with respect to a fixed point in its surroundings .
Ex : Motion of a moving car in a straight road .
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2015-08-04T20:55:08+05:30
A body is said to be in motion when the position of the object with respect to the surroundings. EX-if u kick a ball the position of the ball changes with respect to the surroundings.
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