A body is thrown horizontally from the top of a tower. It reaches the ground after 4s at an angle 45^(@) to the ground. The velocity of projection is

A body is thrown horizontally from the top of a tower. It reaches the

1.	A body is thrown horizontally from the top of a tower. It reaches the ground after 4s at an angle 45^(@) to the ground. The velocity of projection is
Answer» `9.8 MS^(-1)` `19.6 ms^(-1)` `29.4 ms^(-1)` `39.2 ms^(-1)` ANSWER :D