an object thrown vertically upward reaches a height of 500m.wahat was its inital velocity?how long will the object take to come back to the earth?assume g=10m/s square
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s= ut + 1/2at^2
500 = 0 +-5t^2
t= 10 sec
500 = 0 +-5t^2
t= 10 sec
Anonymous:
hi
its wrong
what s the ans.
velocity=100m/s and t=20sec
u haven't shown the velocity
wait
okk
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