- #1
Gughanath
- 118
- 0
I have a problem with a question. The problem si that I can't understand the question.
We got a mass, which rests on a plane inclined at 20 degrees to the horizontal. There is a force Y which is at 45 degress to the horizontal, which acts on the mass. I don't know which way to draw the force Y, do I measure the ange from left to right?, or the other way round?
We got a mass, which rests on a plane inclined at 20 degrees to the horizontal. There is a force Y which is at 45 degress to the horizontal, which acts on the mass. I don't know which way to draw the force Y, do I measure the ange from left to right?, or the other way round?