Question

Show that the quantity has the unit of mass , where K is the kinectic energy of the body. ​

Answer 1

The kinetic energy is equal to 1/2 the product of the mass and the square of the speed.

In formula form: where is the massand is the speed

(or the velocity) of the body.

In SI units, mass is measured in kilograms, speed in metres per second, and the resultingkinetic energy is in joules.

Answer 2

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The kinetic energy is equal to 1/2 the product of the mass and the square of the speed. In formula form: where is the mass and is the speed (or the velocity) of the body. In SI units, mass is measured in kilograms, speed in metres per second, and the resulting kinetic energy is in joules.

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