work = force * distance
1210 = f * 20.0 ... f = 60.5 N
60.5 N = 75 N * cos(Θ)
A 17.0 kg crate is pulled a distance of 20.0 m requiring that 1210 Joules of work be done. If the job is done by attaching a rope and pulling with a force of 75 Newtons, at what angle is the rope held?
1 answer
1 answer