# What is the kinetic energy of an object with a mass of #3# # kg# that has been in freefall for #9# # s#?

##### 1 Answer

Feb 26, 2016

#### Answer:

First step is to calculate the velocity,

Second step is to use this to calculate the kinetic energy,

#### Explanation:

The initial velocity,

The kinetic energy is a function of the mass and velocity of the object.