SOLUTION: A particle at weight 200N rests on a plane inclined at 50 degrees to the horizontal. What are the components of the weight : A) parallel B) perpendicular to the plane?

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Question 1149457: A particle at weight 200N rests on a plane inclined at 50 degrees to the horizontal. What are the components of the weight :
A) parallel
B) perpendicular to the plane?

Answer by ikleyn(52781) About Me  (Show Source):
You can put this solution on YOUR website!
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The component of the weight normal to the inclined plane is  W%5Bn%5D = W%2Acos%28alpha%29  (normal force).
The component of the weight parallel to the inclined plane is  W%5Bs%5D = W%2Asin%28alpha%29  (shear force).

See the lesson
    -Using vectors to solve problems in Mechanics: Force
in this site.