A body is thrown vertically up reaches a maximum height of 78.4 m. After what time it will reach the ground from the maximum height reached?

A body is thrown vertically up reaches a maximum height of 78.4 m. Aft

1.	A body is thrown vertically up reaches a maximum height of 78.4 m. After what time it will reach the ground from the maximum height reached?
Answer» 4 sec 8 sec 3 sec 5 sec Answer :A