Question

Derive mathematical expression for Potential energy, Kinetic energy and Mechanical Energy​

Answer 1

Answer:

The equation for Kinetic Energy is KE = 1/2 m v^2, where m is the mass, and v is the velocity.

Answer 2

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The equation for Kinetic Energy is KE = 1/2 m v^2, where m is the mass, and v is the velocity.

How do you derive the expression for kinetic energy?

Suppose a body of mass m is moving with velocity v. It is brought to rest by applying a retarding force F. Suppose it traverses a distance s before coming to rest. Kinetic energy of body, KE = Work done by retarding force to stop it