# Question #b38a1

##### 1 Answer

Dec 28, 2016

#### Answer:

#### Explanation:

Let magnitude of the force be

Using Newton's second law of motion we obtain constant acceleration

#F=ma#

Inserting given value

Assuming that initially the body is at rest, final velocity

#v=u+at#

Inserting given values and using equation (1) we get

Once the force is removed the body moves at a constant velocity for next

#s=vt#

Inserting given values and using equation (2) we get

Solving for force we get