9. -/1 points a tennis player on serve tosses a ball straight up. while the ball is in free - fall, its…

9. -/1 points a tennis player on serve tosses a ball straight up. while the ball is in free - fall, its acceleration does which of the following? decreases then increases increases then decreases remains constant increases decreases resources read it

9. -/1 points a tennis player on serve tosses a ball straight up. while the ball is in free - fall, its acceleration does which of the following? decreases then increases increases then decreases remains constant increases decreases resources read it

Answer

Brief Explanations:

Near the surface of the Earth, when an object is in free - fall, the only significant force acting on it is the gravitational force. According to Newton's second law and the law of universal gravitation, the acceleration due to gravity (g) is approximately constant ((g\approx9.8\ m/s^{2}) near the Earth's surface) and is not affected by the object's motion (going up or coming down).

Answer:

remains constant