Question

A person pushes against a 9.2-kg box with a force of 11.5 N. The frictional force on the box is 2.1 N. What is the acceleration of the box?

0.86 m/s2
0.92 m/s2
1.0 m/s2
1.3 m/s2

Answer 1

\[Fnet=ma\]
\[10.4=9.2 a\]
a=1.13 m/s^2
the answer is one