A ball is trown vertically upwards from the tower of height with velocityv.the ball strikes the groundafter time
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If we take height of the tower =h
Than s=ut+1/2at^2
h=-vt+1/2gt^2
Now by solving qudrative equation we get two value of the, avoid - sing value. We get t
Than s=ut+1/2at^2
h=-vt+1/2gt^2
Now by solving qudrative equation we get two value of the, avoid - sing value. We get t
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