Question #b38a1
1 Answer
Dec 28, 2016
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