A body fall off from a building and drops to the ground in 2second ,(g = 10m/s) :- (i) what is the speed of body on shrinking the ground. (ii) what is its average speed during the 2s. (iii) what is the height of the building from the ground.
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A body fall off from a building and drops to the ground in 2second ,(g = 10m/s) :- (i) what is the speed of body on shrinking the ground. (ii) what is its average speed during the 2s. (iii) what is the height of the building from the ground.
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