A stone is thrown vertically upwards. It reaches the maximum heightin 3s l. If the acceleration of the stone is 9.8m/s. Calculate the initial velocity
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time of flight = usin©÷ g
g =9.8m/s
time of flight = 3 sec
sin©= 1 bcoz ©= 90°
time of flight = usin©÷ g
g =9.8m/s
time of flight = 3 sec
sin©= 1 bcoz ©= 90°
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