Is the collision elastic or inelastic Why?

Is the collision elastic or inelastic Why?

Both momentum and kinetic energy are conserved quantities in elastic collisions. Suppose two similar trolleys are traveling toward each other with equal speed. They collide, bouncing off each other with no loss in speed. This collision is perfectly elastic because no energy has been lost.

What is the difference between an inelastic collision and a completely inelastic collision?

In a perfectly inelastic collision the two objects stick together after the 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.

What is elastic physics?

elasticity, ability of a deformed material body to return to its original shape and size when the forces causing the deformation are removed. A body with this ability is said to behave (or respond) elastically. Hooke’s law.

What is the difference between elastic and perfectly elastic collision?

The key difference between elastic and perfectly elastic collision is that elastic collision involves an encounter between two bodies with a negligible change in the total kinetic energy, whereas perfectly elastic collision involves no net conversion of kinetic energy into other energy forms.

How are inelastic and elastic collisions similar?

In both an elastic and inelastic collision momentum is conserved, however in an elastic collision the total kinetic energy is the same before and after the collision. In an inelastic collision kinetic energy is dispersed in the form of heat, sound or deformation.

What are the types of collisions in physics?

There are three different kinds of collisions, however, elastic, inelastic, and completely inelastic….

• elastic – kinetic energy is conserved.
• inelastic – kinetic energy is not conserved.
• completely inelastic – kinetic energy is not conserved, and the colliding objects stick together after the collision.

What is meant by elastic collision?

noun Mechanics. a collision in which the total kinetic energy of the colliding bodies or particles is the same after the collision as it was before (opposed to inelastic collision).