Solve the problem.
-One rope pulls a barge directly east with a force of 68 newtons, and another rope pulls the barge directly north with a force of 62 newtons. Find the magnitude of the resultant force acting on the barge.
A) 92 newtons
B) 6 newtons
C) 130 newtons
D) 4200 newtons

Question

Quizplus · Accepted Answer

The magnitude of the resultant force can be found using the Pythagorean theorem since the forces are perpendicular to each other: $\sqrt{68^2 + 62^2} \approx 92$ newtons.

Solve the Problem. -One Rope Pulls a Barge Directly East with a Force