A ball has a mass of 140 g. What is the force needed to accelerate the ball at 25 m/s2? (Formula: F=ma) 3.5 N
115 N
165 N
4.5 N

The force needed to accelerate the ball at 25 meters per square second is 3.5 newtons.

Explanation:

From 2nd Newton's Law, the net force experimented by the ball (), measured in newtons, is defined by:

(1)

Where:

- Mass, measured in kilograms.

- Acceleration, measured in meters per square second.

If we know that and , then the net force needed to accelerated the ball is:

The force needed to accelerate the ball at 25 meters per square second is 3.5 newtons.

the answer is:

c. islam and christianity

explanation:

islam and christianity are widely practiced in africa. islam is practiced due to its spread from the middle east into africa, and christianity is practiced due to the colonization of africa by the british empire.