# Question #b01bc

##### 1 Answer

Mar 7, 2017

#### Answer:

The mass of the object is 10 kg.

#### Explanation:

According to Newton's second law, the acceleration of a body is directly proportional to the applied force and indirectly proportional to its mass in kg:

We know the applied force is

**Solution.**

Rearrange either equation to isolate mass.

Substitute the known values into the equation. The acceleration cancels, and kilograms are left, indicating the mass.