Applied Force
121N
-500
Friction Force
73
X
Applied Force
4 -121 newtons
A robot is pushing on a box with an applied force of 121 N to the left, and the
friction force on the floor is 73N to the right.
What is the sum of forces?
A ON
B. 48 N to the right
C. -48 N to the left
D. Not enough information is given