The collision between a tennis ball and a tennis racket tends to be more elastic in nature than a collision between a halfback and linebacker in football. Is that true or false?
The tennis racket's collision with the ball is closer to elastic than is the tackle.
Truly elastic collisions are quite rare. Any collision that is not truly elastic is called inelastic. Inelastic collisions can be over a wide range in how close to elastic or how far from elastic. The most extreme inelastic collision (often called fully inelastic) is one where the 2 objects are locked together after the collision.
The linebacker would attempt to hold on to the runner. If successful, that makes the collision fully inelastic. The linebacker's attempt would make the collision at least significantly inelastic. The makers of the tennis racket attempt to make it as elastic as possible.
The result is that the tennis racket's collision with the ball is closer to elastic than is the tackle.
I hope this helps, Steve
By signing up, you agree to our Terms of Service and Privacy Policy
True.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- A ball with a mass of #4 kg # and velocity of #3 m/s# collides with a second ball with a mass of #2 kg# and velocity of #- 1 m/s#. If #75%# of the kinetic energy is lost, what are the final velocities of the balls?
- How do force and momentum relate?
- What are some common mistakes students make with impulse?
- A ball with a mass of # 5 kg# is rolling at #6 m/s# and elastically collides with a resting ball with a mass of #3 kg#. What are the post-collision velocities of the balls?
- A fly splats on your windshield. What is the collision type?

- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7