A ball is kicked horizontally at 8.0 m/s from a cliff 80 m high. How far from the base of the ball strike the ground

The answer is b. all other properties are crucial.

(5.8/6.8)x100% = 85.3%

The net force would equal 13 newtons , forward. the mass will accelerate. balanced forces: when forces are in balance, acceleration is zero. velocity is constant and there is no net or unbalanced force.hope this : )