A 0.5 kg ball was kicked and was going 15 m/s. What is the kinetic energy of the ball?

Explanation:

Kinetic energy can be found using the following formula:

where m is the mass and v is the velocity.

The mass of the ball is 0.5 kilograms and the velocity is 15 meters per second

Substitute the values into the formula.

First, evaluate the exponent.

Multiply 0.5 kg by  225 m²/s²

Multiply 112 kg*m²/s² by 1/2, or divide by 2.

The kinetic energy of the ball is 56.25 Joules

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