# An object with a mass of #5 kg# is on a surface with a kinetic friction coefficient of # 4 #. How much force is necessary to accelerate the object horizontally at #1 m/s^2#?

##### 1 Answer

Dec 25, 2017

#### Answer:

The force is

#### Explanation:

The mass of the object is

The acceleration is

The coefficient of kinetic friction is

The normal force is

The frictional force is

The force necessary to accelerate the object is

The acceleration due to gravity is

The acceleration of the object is

According to Newton's Second Law