An object is thrown vertically from a height of #3 m# at #3 m/s#. How long will it take for the object to hit the ground?
time = 1.6 sec
The object is thrown from a height 8m, when it reaches at ground its displacement h= - 8m, its initial upward velocity u = 3m/s
if acceleration due to gravity g is taken as -10
Or. -8 = 3t -0.5x10x
so feasible solution is t = 8/5 = 1.6 s