What is perfectly elastic body Class 11?

What is perfectly elastic body Class 11?

Those bodies which regain its original configuration immediately and completely after the removal of deforming force are called perfectly elastic bodies. e.g., quartz and phosphor bronze etc.

What is perfectly elastic and inelastic body?

A perfectly elastic collision is defined as one in which there is no loss of kinetic energy in the collision. An inelastic collision is one in which part of the kinetic energy is changed to some other form of energy in the collision.

What are elastic bodies?

elastic body and plastic body a body. that regains its original shape and size on the removal of deforming. force within the elastic limit is called an elastic body elasticity. that does not regain its original shape.

What is perfectly elastic solid?

Solid objects will deform when adequate loads are applied to them; if the material is elastic, the object will return to its initial shape and size after removal. This is known as perfect elasticity, in which a given object will return to its original shape no matter how strongly it is deformed.

What is the difference between inelastic and perfectly inelastic?

Complete answer: During collision of two bodies, when the kinetic energy of the system is not conserved, the collision is said to be inelastic collision. In a perfectly inelastic collision of two bodies, the maximum kinetic energy is lost.

What do you mean by perfectly inelastic collision give one example?

Perfectly Inelastic Collision: For example, when wet mud ball is thrown against a wall mud ball stick to the wall. In two-dimensional inelastic collision conservation of momentum is separately applied separately along each axis. As momentum is a vector equation and there is one conservation of momentum equation.

What is elastic and plastic bodies?

Elastic bodies have restoring or elastic forces. Plastic bodies cannot regain their original shape and size. In plasticity the deforming power required is more. A body which can be easily deformed and cannot revert back to their original shape is a perfectly plastic body.

What is elasticity give the example of nearly perfectly elastic body?

There is no perfectly elastic body but quartz fibre and Phosphor bronze are examples of near perfect elastic bodies. If a body does not regain its original configuration at all after the deforming force is removed, it is called perfectly plastic body. Examples of near perfect plastic bodies are wax, putty etc.

What do you mean by elastic body give example?

What are the properties of elasticity?

Elasticity: Property by virtue of which materials regain their original shape and size after the removal of deforming forces. The elastic limit of a substance is defined as the maximum stress that can be applied to the substance before it becomes permanently deformed and does not return to its initial length.

When is a body said to be perfectly elastic?

A body is said to be perfectly elastic if it recovers its original shape/size when the deforming force is removed. Elasticity is the property of a body to regain its original shape and size when deforming forces are removed. It exhibits an opposition to change.

Is there a product that is perfectly elastic?

Perfect elastic demand is considered a theoretical extreme case and there isn’t really any real-life product that could be considered perfectly elastic. However, the idea is beneficial in economic analysis. If the price elasticity of demand is bigger than 1 then the demand for the product will be elastic.

When is a collision called a perfectly elastic collision?

When two bodies collide but there is no loss in the overall kinetic energy, it is called a perfectly elastic collision. Elastic Collision Definition: An elastic collision is a collision in which there is no net loss in kinetic energy in the system as a result of the collision. Both momentum and kinetic energy are conserved in an elastic collision.

How is elasticity a property of the body?

Elasticity is the property of a body to regain its original shape and size when deforming forces are removed. It exhibits an opposition to change. Elasticity is the ability of a body to resist any permanent changes to it when stress is applied.