- #1
doxigywlz
- 46
- 0
POWER! its no good
alright, I'm stuck with a homework problem again!
A skier of mass 70kg is pulled up a slope by a motor-drive cable.
A) homework much work is required to pull him 60 m up a 30º slope at a contant speed of 2m/s (frictionless)?
B) what power must a motor have to perform this task?
please help. soon.
alright, I'm stuck with a homework problem again!
A skier of mass 70kg is pulled up a slope by a motor-drive cable.
A) homework much work is required to pull him 60 m up a 30º slope at a contant speed of 2m/s (frictionless)?
B) what power must a motor have to perform this task?
please help. soon.