A stone is projected from the top of a tower with velocity 20ms^(-1) making an angle 30^(@) with the horizontal. If the total time of flight is 5s and g=10ms^(-2).

A stone is projected from the top of a tower with velocity 20ms^(-1) m

1.	A stone is projected from the top of a tower with velocity 20ms^(-1) making an angle 30^(@) with the horizontal. If the total time of flight is 5s and g=10ms^(-2).
Answer» the height of the TOWER is 75 m the MAXIMUM height of the stone from the ground is 80 m both of the above are true none of the above is true Answer :C