# How much work would it take to horizontally accelerate an object with a mass of #8 kg# to #3 m/s# on a surface with a kinetic friction coefficient of #3 #?

##### 1 Answer

Jun 23, 2018

#### Answer:

The work is

#### Explanation:

The mass is

The acceleration due to gravity is

The coefficient of kinetic friction is

The normal force is

The force of friction is

According to Newton's Second Law

The acceleration is

The speed is

The initial speed is

Apply the equation of motion

The distance is

The work done is