Multiple Choice
9.
Two people are dragging a canoe across a level beach using light ropes. One
person applies a force of 35 N forward while the other applies a force of 85 N,
also forward. The magnitude of the force of friction exerted by the beach on the
canoe is 100 N. What is the net force on the canoe?
20 N [back]
220 N [back]
220 N [forward]
20 N [forward]
Prev Next