Question
A winch drags a 200 kg crate along a 15 degrees incline at 0.2 m/s. The coefficient of kinetic friction is 0.22.
What is the power required as the crate moves up the slope?
What is the power required as the crate moves up the slope?
Answers
Damon
F = m g sin 15 + .22 m g cos 15
power = force * speed
= (m g sin 15 + .22 m g cos 15).2
in Joules/second or Watts
power = force * speed
= (m g sin 15 + .22 m g cos 15).2
in Joules/second or Watts