Quick Answer: What Happens When Two Objects Have The Same Mass?

Does velocity increase with mass?

Therefore, it is safe to say that as the mass of an object increases so does its inertia.

Mass and velocity are both directly proportional to the momentum.

If you increase either mass or velocity, the momentum of the object increases proportionally..

What is the astronaut’s mass on Earth?

The Moon’s gravity is much less than the Earth’s gravity – approximately one sixth. So, a 100 kg astronaut weighs 980N on Earth. On the Moon, the astronaut would weigh only 162.2N. However, the astronaut’s mass is 100kg where-ever they are.

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.

Will 2 objects with the same mass have the same momentum?

Momentum is not equal to the mass of an object divided by its velocity. … Two objects with the same mass will always have the same momentum.

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.

How much is your true weight if the scale shows 100 kg?

Newtons. The correct unit for force is the Newton (=1 kg·m/s2) which is abbreviated N. So a 100 kg mass really weighs about 980 Newtons on Earth.

Is it true that momentum can be transferred from one object to another?

The momentum of an object can change. Two objects with the same mass will always have the same momentum. Not all moving objects have momentum. … Momentum can be transferred from one object to another.

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.

Is it possible for two objects with the same mass?

Besides being in different gravitational fields, both objects could have the same mass, but at the same time could have a different density. … If an object is more dense, it can pack more molecules with less space. If an object has less density, it can’t pack as many molecules.

Does same mass mean same weight?

The terms “mass” and “weight” are used interchangeably in ordinary conversation, but the two words don’t mean the same thing. … Mass is the measure of the amount of matter in a body. Mass is denoted using m or M. Weight is the measure of the amount of force acting on a mass due to the acceleration due to gravity.

Does mass depend on weight?

Mass is independent of gravity and is therefore different from weight. See Note at weight. … An object’s weight depends on its mass (the amount of matter it consists of) and the strength of the gravitational pull.

What is mass equal to?

“Mass” is a measure of how much matter an object has. … To find an object’s mass using its weight, the formula is Mass equals Weight divided by the Acceleration of Gravity (M = W ÷ G).

What happens when two balls of different mass collide?

Two objects with different masses collide and bounce back after an elastic collision. Before the collision, the two objects were moving at velocities equal in magnitude but opposite in direction. After the collision, A. … both objects lost momentum.

What happens in a completely inelastic collision?

A perfectly inelastic collision occurs when the maximum amount of kinetic energy of a system is lost. In a perfectly inelastic collision, i.e., a zero coefficient of restitution, the colliding particles stick together. In such a collision, kinetic energy is lost by bonding the two bodies together.

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 never changes when two or more objects collide?

Total momentum is always conserved between any two objects involved in a collision. When a moving object collides with a stationary object of identical mass, the stationary object encounters the greater collision force.

What happens when two bodies of equal masses and equal speeds collide?

Two balls with equal masses, m, and equal speed, v, engage in a head on elastic collision. … Since the balls of equal mass are moving at equal and opposite speeds, the total linear momentum of the system is zero. For linear momentum to be conserved after the collision, both balls must rebound with the same velocity.

Which planet would you weigh the most?

JupiterJupiter is the largest planet in our Solar System with the most mass. Because of Jupiter’s mass, you would weigh more on that planet than on any other one in our Solar System. If you weighed 68 kg on Earth then you would weigh 160.7 kg on Jupiter, over twice your normal weight.

Do objects stick together in an inelastic collision?

People sometimes think that objects must stick together in an inelastic collision. However, objects only stick together during a perfectly inelastic collision. Objects may also bounce off each other or explode apart, and the collision is still considered inelastic as long as kinetic energy is not conserved.

Can a body has mass but no weight?

It is denoted as g. Now for different planets the value of acceleration due to gravity is different. So, for a body to have no weight, the acceleration due gravity must be zero. Hence, it is possible that a body can have mass but no weight.

Why do two objects with the exact same mass have different weights when one object is placed on earth and the other object is on the moon?

That’s why scientists and engineers often measure an object’s mass—how much matter the object contains—rather than its weight. Mass stays the same regardless of location and gravity. You would have the same mass on Mars or Jupiter as you do here on Earth. Your weight is different on other planets due to gravity.