Question

In physics, kinetic energy is the energy of an object in motion. Kinetic energy, K, measured in joules (J), is

calculated using the formula K= 1/2mv^2, where m is mass of the object, measured in kilograms (Kg), and v is the velocity of the object, measured in meters per second (m/s).

Rearrange the formula to solve for mass (M).

Answer 1

`m = (2k)/(v^(2) )`

Explanation:

`k = (1)/(2) mv ^(2)`

`v ^(2) m = 2k`

`m = (2k)/(v ^(2) )`