Subject :NSO Class : Class 8
The sliding frictional force
between a 4 kg box and the floor is 15 N. It is pushed
across the floor with a constant force such that it accelerates
at 0.8 ms-2.
What is the force applied to the box ?
A 9.1 N
B 18.2 N
C 3.6 N
D 6.2 N