a stone is thrown up with a velocity of 20 m per second from a tower 80 m high .the speed with which it hits the ground is??solved stepwise
Nikki57:
ball is thrown up?
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velocity = 20 m / sec
height= 80 m
speed will be 40 km/ h
time
height= 80 m
speed will be 40 km/ h
time
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