In 1 to 2 sentences analyze what type of collision occurs when a tennis racket hits a ball as shown in the image and explain how you know in addition predict the motion after the collision. Plz help need asap

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?

What determines the amount of inertia an object has