A bullet fired vertically up from the ground reaches a height 40 m in its path from the ground and it takes further time 2 seconds to reach the same point during descent. The total time of flight is (g=10ms^(-2))

A bullet fired vertically up from the ground reaches a height 40 m in

1.	A bullet fired vertically up from the ground reaches a height 40 m in its path from the ground and it takes further time 2 seconds to reach the same point during descent. The total time of flight is (g=10ms^(-2))
Answer» 4 s 3 s 6 s 8 s Answer :C