- Why does a tennis racket slow down when it hits a ball?
- What happens to a tennis ball when it hits the ground?
- What is momentum and its SI unit?
- Which is having a higher value of momentum a bullet of mass 10g moving with a velocity of 400m S or a cricket ball of mass 400g thrown with a speed of 72km h?
- Why is it more difficult to catch a cricket ball than a tennis ball thrown with same velocity?
- How do you catch a cricket ball without it hurting?
- How do you find momentum?
- Is it harder to stop a fast moving tennis ball or a slow moving tennis ball?
- Which is having higher value of momentum?

## Why does a tennis racket slow down when it hits a ball?

A tennis ball is relatively inelastic compared to a the strings of a tennis racquet.

As a result, tennis balls lose energy to dissipative forces when they bounce due to friction between the ball and the court and deforming of the tennis ball itself..

## What happens to a tennis ball when it hits the ground?

When it hits the ground, some energy is transferred into the ground or the air as heat or sound. The larger the energy left in the ball, the higher it will bounce on the way back up. … The ball is most stable in a round shape, so the gas inside expands to push the ball back to form the round shape.

## What is momentum and its SI unit?

The unit of momentum is the product of the units of mass and velocity. In SI units, if the mass is in kilograms and the velocity is in meters per second then the momentum is in kilogram meters per second (kg⋅m/s).

## Which is having a higher value of momentum a bullet of mass 10g moving with a velocity of 400m S or a cricket ball of mass 400g thrown with a speed of 72km h?

Answer. Answer: which is having a higher value of momentum A bullet of mass 10 g moving with a velocity of 400m/s or a cricket ball of mass 400g thrown with the speed of 90km/h? Therefore the cricket ball having the mass of 400 g and the speed of 90km/hr is having the higher value of momentum.

## Why is it more difficult to catch a cricket ball than a tennis ball thrown with same velocity?

The mass of a moving tennis ball is less than that of a cricket ball moving at the same velocity. Thus the tennis ball has less momentum than the cricket ball, because of which it is easier to stop a tennis ball than a cricket ball moving with the same velocity.

## How do you catch a cricket ball without it hurting?

To avoid injuries, always make an effort to catch a ball with 2 hands in a cupped grip. Never catch a ball with your fingers, and always use your palms to cushion the ball.

## How do you find momentum?

The Momentum Calculator uses the formula p=mv, or momentum (p) is equal to mass (m) times velocity (v). The calculator can use any two of the values to calculate the third.

## Is it harder to stop a fast moving tennis ball or a slow moving tennis ball?

One may also ask, is it harder to stop a fast moving tennis ball or a slow moving tennis ball? Yes, the tennis ball can be easier to stop.

## Which is having higher value of momentum?

Momentum is directly proportional to the object’s mass and also its velocity. Thus the greater an object’s mass or the greater its velocity, the greater its momentum. Momentum p is a vector having the same direction as the velocity v.