A ball is thrown upward with a speed of 10/s .calculate the speed of the ball aftet 1second .
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yes it is right
we can apply the eqn
v = u - gt
0 = u - 10*5 ( time of ascending is = time of descending and at the highest point the velocity is 0 )
u = 50 m/s
we can apply the eqn
v = u - gt
0 = u - 10*5 ( time of ascending is = time of descending and at the highest point the velocity is 0 )
u = 50 m/s
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