# If the speed of the ball is doubled without affecting its mass, then the kinetic energy is

## Question

## Solution 1

The kinetic energy of an object is given by the formula KE = 1/2 mv^2, where m is the mass and v is the velocity (or speed) of the object.

If the speed of the ball is doubled, then the new speed is 2v.

Substituting this into the kinetic energy formula gives KE = 1/2 m(2v)^2 = 1/2 m(4v^2) = 2mv^2 Knowee AI is a powerful AI-powered study tool designed to help you to solve study problem.

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