How much work would it take to push a # 5 kg # weight up a # 7 m # plane that is at an incline of # pi / 4 #?
1 Answer
Jun 4, 2017
THe work is
Explanation:
The component of the weight perpendicular to the plane does not do work. only the component parallel does.
The mass is
The distance is
The angle is
The work is