# What are complete descriptions of the momentum of an object?

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## What are complete descriptions of the momentum of an object?

Momentum can be defined as mass in motion. All objects have mass; so if an object is moving, then it has momentum – it has its mass in motion. The amount of momentum that an object has is dependent upon two variables: how much stuff is moving and how fast the stuff is moving.

## What is momentum Class 9 very short answer?

Momentum is the quantity that is used to describe the state of motion of an object with a non-zero mass. Hence, momentum is applicable to any moving object. If is the mass of an object and is the velocity with which this body travels, then momentum can be expressed as p → = m v → .

## What is the formula for final momentum?

The Impulse-Momentum Theorem for a single object combines the initial momentum with the impulse to give the final momentum: p i + Δ p = p f . The units of impulse are the same as momentum which is: k g m s = N s . Here are two example problems to help practice calculating the angular velocity of an object.

## What’s momentum in physics?

## What is SI unit of momentum?

Momentum | |
---|---|

SI unit | kilogram meter per second (kg⋅m/s) |

Common symbols | p, p |

Other units | slug⋅ft/s |

Dimension | MLT^{−}^{1} |

## What are 2 examples of momentum?

- Whenever you toss a ball at someone as well as it smacks him square in the face. It indicates how difficult it would have been to stop the thing.
- A baseball is swooping through the air.
- A large truck is moving.
- A bullet discharged from such a firearm.

## What is P in physics?

p = momentum m = mass v = velocity The definition of momentum. It is conserved (constant) if there are no external forces on a system.

## Is impulse a vector?

Impulse is a vector, so a negative impulse means the net force is in the negative direction. Likewise, a positive impulse means the net force is in the positive direction.

## What is the SI unit of impulse?

The SI unit of impulse is the newton second (N⋅s), and the dimensionally equivalent unit of momentum is the kilogram metre per second (kg⋅m/s).

## What is the brief description of momentum?

Momentum is a measurement of mass in motion: how much mass is in how much motion. It is usually given the symbol . By definition,

## What is the description of momentum in physics?

Momentum is a fundamental concept in physics that quantifies the motion possessed by an object. It is defined as the product of an object’s mass and velocity. In other words, momentum is determined by multiplying the mass of an object by its velocity. The formula to calculate momentum is: Momentum = Mass × Velocity.

## How is momentum described for objects in motion?

Momentum is the product of an object’s mass and velocity. This means that momentum is directly proportional to both mass and velocity. The larger the mass of the object, the more momentum it has. Similarly, for velocity, objects that are moving faster also have more momentum.

## What is the definition of momentum of a body Class 9?

(a) The momentum of a body is defined as the product of its mass and the velocity. It is a vector quantity and has direction same as the direction of velocity.