# How do you know which has a greater momentum?

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## How do you know which has a greater momentum?

The momentum of an object varies directly with the speed of the object. Two objects of different mass are moving at the same speed; the more massive object will have the greatest momentum. A less massive object can never have more momentum than a more massive object.

Which has a higher momentum?

When the mass is greater (at the same speeds), the momentum is greater. A bullet is an example of an object with a very small mass that has a lot of momentum because it is moving very quickly.

Does an object have momentum if it is at rest?

The momentum of any object that is at rest is 0. Objects at rest do not have momentum – they do not have any “mass in motion.” Both variables – mass and velocity – are important in comparing the momentum of two objects.

### Which has a greater momentum a train at rest or moving skateboard?

Which has greater momentum: a train at rest or a moving skateboard? Since the train is not moving, it has zero momentum. The skateboard, as long as it has some speed, will have more momentum, since p = m*v. 2.

Which has more momentum a huge and heavy truck that is at rest or a small toy car that is in motion?

Momentum is the mass of an object multiplied by its velocity. A moving truck has more momentum than a car moving at the same speed because the truck has more mass.

Does impulse equal momentum?

The equation is known as the impulse-momentum change equation. The impulse experienced by the object equals the change in momentum of the object. In equation form, F • t = m • Δ v. In a collision, objects experience an impulse; the impulse causes and is equal to the change in momentum.

## How can a huge ship have an enormous momentum when it moves relatively slowly?

How can a huge ship have an enormous amount of momentum when it moves relatively slowly? It has a huge mass. How does an impulse differ from force? An impulse is force times the time that force is applied.

Which truck has more momentum Why?

Momentum is the mass of an object multiplied by its velocity. A moving truck has more momentum than a car moving at the same speed because the truck has more mass. A fast car can have more momentum than a slow truck.

Which has more momentum a huge truck that is not moving or Brainly?

Answer: Momentum is owned by a moving object. A large truck that doesn’t move means it’s at rest, so the speed is 0.

### How is the momentum of a bug the same as its velocity?

The change in momentum of your car is the same as the change in the momentum of the bug — but in the opposite direction. Of course, the bug’s velocity changes enormously because of its small mass while your velocity change is very difficult to measure for it is so small because of the large mass of your car.

What is the momentum of two blocks at rest?

Q. Two blocks begin at rest with an initial momentum of zero. After the spring is sprung, the two blocks move in opposite directions. What is the total final momentum?

What happens to your momentum at the end?

At the end, your momentum is zero. This change in momentum is brought about by a force acting over some time. If you run into a solid steel dashboard, you will be brought to rest is a very short time; this means the force exerted on you by the solid steel dashboard will be very large.

## What is the momentum of a mountain climber?

Consider a mountain climber who falls and is brought to a stop by a safety rope. Initially the falling climber has some momentum (mass x velocity). After the rope brings the climber to a stop, the climber’s momentum is zero.

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