PHYSICS: Free Body Diagram.. How to figure out the angle of an inclined plane for Forces?
Does anybody know a good effective way to figure out where the angle is for forces that are on a inclined plane?
Like for example in a problem they give us the angle of a ramp, how do I figure out where the angle is when I do my free body diagram?
Your help would be appreciated.
I know an angle is given, but like how to i figure out the angle when I take the weight and put it into vector components. How do I find out where the angle goes?
Usually the angle of a ramp is given with respect to the horizontal. A ramp with a 30-degree slope has one foot of rise for two feet of linear travel.
A ramp always exerts a force normal to its surface due to weight and a transverse force due to friction. For a static body, these two forces add up to a vertical force vector (equaling gravity). For a moving body they may add with gravity to form a transverse vector pointing down the slope.
Rico Tubbs & Calvertron : Body Free / Stamina
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