From the top of a tower (157 m high), a projectile is thrown up with the velocity of 39.2 m/s, making
an angle 30.0° with horizontal direction. Calculate;
i. The time taken by it to do so.
ii. The distance in meters from the foot of tower where it hits the ground.
iii. The magnitude and the direction of the velocity of the projectile just before it hits the ground.
