A tennis player swings and hits the ball away. How does the force of the tennis racket affect the motion of the ball?
a
It changes the direction of the ball, but not the speed.
b
It changes the speed of the ball, but not the direction.
c
It changes both the direction and speed of the ball.
d
It doesn't change the speed or direction of the ball.
2 answers
c. It changes both the direction and speed of the ball.
are you sure?
1 answer