# What is the momentum answer?

momentum, product of the mass of a particle and its velocity. Momentum is a vector quantity; i.e., it has both magnitude and direction. Isaac Newton’s second law of motion states that the time rate of change of momentum is equal to the force acting on the particle.

## How do you solve for momentum in physics?

p = m v . You can see from the equation that momentum is directly proportional to the object’s mass (m) and velocity (v). Therefore, the greater an object’s mass or the greater its velocity, the greater its momentum. A large, fast-moving object has greater momentum than a smaller, slower object.

## What is the SI unit of momentum?

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

## What is momentum give example?

Momentum can be thought of as the “power” when a body is moving, meaning how much force it can have on another body. For example, a bowling ball (large mass) moving very slowly (low velocity) can have the same momentum as a baseball (small mass) that is thrown fast (high velocity).

## What is the acceleration of a 0.40 kg ball that is hit with a force of 25 N?

1 Answer. The acceleration of the ball is 83.333ms2 [forward].

## What is the formula for collision?

From the conservation of momentum, the equation for the collision between two objects is given by: m1v1 + m2v2 = m1v’1 + m2v’2. From this expression, the initial and final velocities can be derived.

## Is momentum a force Yes or no?

Even though these physical quantities look alike, there is a difference between force and momentum. Force is generally the external action upon a body, whether a pulling or pushing action. Momentum, on the other hand, is the representation of the amount of motion within a moving body.

## What will be the momentum of a toy car of mass 200g moving with a speed of 5m s?

Momentum = 0.2 × 5 kg. m/s = 1 kg. m/s.

## Is momentum equal to force?

But there are other ways to think about momentum! Force (F) is equal to the change in momentum (ΔP) over the change in time (Δt). And the change in momentum (ΔP) is also equal to the impulse (J). Impulse has the same units as momentum (kg*m/s or N*s).

## What is a real life example of momentum?

A tennis ball that hits on the racket with a high velocity has a smaller momentum (because of its less mass). So even if the player hits a tennis ball with less force, it will go to a greater distance.

## What is momentum simple language?

Momentum is the product of mass and velocity. Momentum is a vector quantity having both direction and magnitude. According to Newton’s second law of motion, the rate of change of momentum of an object is directly proportional to the force acting on the object.

## How would you explain momentum to an 8 year old child?

Momentum is a term that describes the strength of a moving object. Objects that are not moving, do not have any momentum. Things that are moving have less momentum if they are lightweight or moving slowly and the opposite is true if they are moving fast or are heavy.

## Is momentum positive or negative?

Momentum is a vector and has the same direction as velocity v. Since mass is a scalar, when velocity is in a negative direction (i.e., opposite the direction of motion), the momentum will also be in a negative direction; and when velocity is in a positive direction, momentum will likewise be in a positive direction.

## What is the unit velocity?

Velocity is a vector expression of the displacement that an object or particle undergoes with respect to time . The standard unit of velocity magnitude (also known as speed ) is the meter per second (m/s). Alternatively, the centimeter per second (cm/s) can be used to express velocity magnitude.

## What is the first law of motion called?

1. Newton’s First Law of Motion (Inertia) An object at rest remains at rest, and an object in motion remains in motion at constant speed and in a straight line unless acted on by an unbalanced force. 2. Newton’s Second Law of Motion (Force)

## What are the types of momentum?

Linear momentum and angular momentum are the two types of momentum. The inertia of rest, inertia of motion, and inertia of direction are the three types of inertia. Momentum depends on mass and velocity.

## What is another word for momentum?

In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for momentum, like: motion, force, energy, velocity, angular momentum impulse, impetus, thrust, tide, market share, dynamism and drive.

## What is momentum Class 9 short answer?

Momentum is the measurable quantity as the object is moving and has mass and so it has the momentum. Momentum is defined as the mass (m) times the velocity (v).

## What is the acceleration of a 50kg object pushed with a force of 500 Newtons?

Answer: The acceleration will be 10 m/s^2.

## How much force does it take to start moving the 50 kg box?

The force required to start a mass of 50 kg moving a rough surface is 343 N.

## What is the acceleration of a 6.4 kilogram bowling ball if a force of 12 N is applied to it?

1 Answer. The acceleration of the bowling ball is 1.875 ms2 .

## What are 3 types of collisions?

Collisions are of three types: perfectly elastic collision. inelastic collision. perfectly inelastic collision.