 # Will 2 Objects With The Same Mass Have The Same Momentum?

## What happens when two objects have the same mass?

In a collision, there is a force on both objects that causes an acceleration of both objects; the forces are equal in magnitude and opposite in direction.

For collisions between equal-mass objects, each object experiences the same acceleration.

The woman receives the forward force and the man receives a backward force..

## What happens when two objects with the same momentum collide?

For a collision occurring between object 1 and object 2 in an isolated system, the total momentum of the two objects before the collision is equal to the total momentum of the two objects after the collision. That is, the momentum lost by object 1 is equal to the momentum gained by object 2.

## Does light have mass?

Light is composed of photons, so we could ask if the photon has mass. … The answer is then definitely “no”: the photon is a massless particle. According to theory it has energy and momentum but no mass, and this is confirmed by experiment to within strict limits.

## Does more momentum mean more force?

Momentum measures the ‘motion content’ of an object, and is based on the product of an object’s mass and velocity. Momentum doubles, for example, when velocity doubles. … Knowing the amount of force and the length of time that force is applied to an object will tell you the resulting change in its momentum.

## Does an object at rest have momentum?

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.

## Does momentum change with mass?

Mass and velocity are both directly proportional to the momentum. If you increase either mass or velocity, the momentum of the object increases proportionally. If you double the mass or velocity you double the momentum.

## What is the relation between momentum and mass?

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. The SI unit for momentum is kg · m/s.

## Can a lighter object have more momentum than a heavier one how?

Question: Can A Lighter Object Have More Momentum Than A Heavier One? … No, Because Momentum Is Independent Of The Mass Of The Object.

## What is the relationship of mass and speed to kinetic energy?

Kinetic energy is directly proportional to the mass of the object and to the square of its velocity: K.E. = 1/2 m v2. If the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

## Can a bullet have the same momentum as a truck?

Yes, for a bullet to have the same momentum as a truck, it must have a higher velocity because the two masses are not the same.

## Does velocity increase with mass?

2 Answers. Mass doesn’t affect speed directly. It determines how quickly an object can change speed (accelerate) under the action of a given force. Lighter objects need less time to change speed by a given amount under a given force.

## How do you find mass from 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.

## Why do objects with more mass not always have more momentum?

Its mass, for one thing. After all, mass measures the inertia of an object – how much the object resists accelerating. Certainly, more mass means more momentum – the momentum of an object is directly proportional to its mass. Twice the mass means twice the momentum.

## Can two objects with different masses have the same momentum?

Two objects of varying mass have the same momentum. The least massive of the two objects will have the greatest kinetic energy.

## Can a tiny bullet have more momentum than a huge truck?

Momentum is not equal to the mass of an object divided by its velocity. The momentum of an object can change. Two objects with the same mass will always have the same momentum. … A tiny bullet can have more momentum than a huge truck.

## Can two objects have the same density?

So yes, two objects of the same substance, but with a difference size and/or shape can have the same density, it all comes down to the weight, the volume and the temperature to determine your density, that is assuming your object isn’t hollow of course.

## What unit is momentum in?

The standard units for momentum are k g ⋅ m / s \mathrm{kg \cdot m/s} kg⋅m/sk, g, dot, m, slash, s, and momentum is always a vector quantity. This simple relationship means that doubling either the mass or velocity of an object will simply double the momentum.

## Can momentum be lost?

Provided that there are no net external forces acting upon the objects, the momentum of all objects before the collision equals the momentum of all objects after the collision. If there are only two objects involved in the collision, then the momentum lost by one object equals the momentum gained by the other object.

## Does direction matter measuring momentum?

Two objects with the same mass will always have the same momentum. … Direction does not matter when you are measuring momentum.

## Does Momentum have direction?

Momentum is a derived quantity, calculated by multiplying the mass, m (a scalar quantity), times velocity, v (a vector quantity). This means that the momentum has a direction and that direction is always the same direction as the velocity of an object’s motion.

## What is something that has a lot of momentum?

Something that has a large mass has a large momentum or something that is moving very fast has a large momentum. Often times we discuss people or teams having the “momentum” in some sports setting. For instance, if Tiger Woods starts making a bunch of great shots in a golf match, we would say that he has momentum.