Gravitational force is reduced by:
B. The square of the distance..... hope that helps ;)

If he wants to increase power, force must increase and decrease time.
Most likely it would be C not completely sure
Answer:
Explanation:
Given:
Force, f = 5 N
Velocity, v = 5 m/s
Power, p = energy/time
Energy = mass × acceleration × distance
Poer, p = force × velocity
= 5 × 5
= 25 W.
Note 1 watt = 0.00134 horsepower
But 25 watt,
0.00134 hp/1 watt × 25 watt
= 0.0335 hp.
A baseball will curve better on the flat plain if it is higher than sea level but low elevation.
Hope this helped!