Question

A helicopter is rising vertically at a uniform velocity of 14.7 m/s. When it is 196m from the ground, a ball is projected from it with a horizontal velocity of 8.5 m/s with respect to the helicopter. Calculate:

a.) when the ball will reach the ground
b.) where it will hit the ground
c.) what its velocity will be when it hits the ground
a. 7.99 s
b. 68.0 m
c. -63.7
cheers

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