Which of the following isare example s of.

Example of kinetic energy class 9. The energy possessed by body due to its position shape mass etc is known as potential energy. Kinetic Energy Examples Bearing in mind the above formula for kinetic energy look at a few of the examples seen in everyday life situations. Kinetic energy is the energy possessed by a body by virtue of its motion.

Imagine a boy of mass m starts from rest and runs on running track at speed v. KINETIC ENERGY Kinetic energy is defined as the energy of a body due to its motion. Example 96 A bullet of mass 20 g is horizontally fired with a velocity 150 m s1 from a pistol of mass 2 kg.

Yo-Yo is a great example to describe the transformation of kinetic energy. Kinetic energy is directly proportional to mass of body and square of velocity of body. If mass of a body is doubledits kinetic energy also gets doubled and if mass of body is halvedits kinetic energy al get halved.

Newton-meter is the SI unit of a. Every moving body possesses kinetic energy. Kinetic energy of an object increases with its speed.

Here the moving air has kinetic energy that causes the rotation of blades and therefore in this example too the kinetic energy is converted into mechanical energy. And v 2 u 2 2as if body starts from rest then u0 s v 2 2a. A speeding train flowing water etc.

Athletes running on a track possess kinetic energy bullet fired from gun is also an example of kinetic energy. Here the Potential energy of the ball is converted into Kinetic energy b. Class 9 Physics Work and Energy.