A golf ball leaves a golf club with an initial velocity of 40.0 meters per second at an angle of 40° with the horizontal. v = 40.0 m/s
40.
What is the total horizontal distance traveled by the golf ball during the first 2.50 seconds of its flight?
А
40.0 m
A
B
64.3 m
С
76.6 m
D
100 m

Aball with a mass of 275 g is dropped from rest, hits the floor and rebounds upward. if the ball hits the floor with a speed of 2.40 m/s and rebounds with a speed of 1.70 m/s, determine the following. (a) magnitude of the change in the ball's momentum (let up be in the positive direction.)

Agirl throws a ball. if the ball's acceleration is 12 m/sec/sec and its mass is 0.5 kg, how much force did the girl apply to the ball?

What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.