1.

A car weighing 10.000 N on a hill which makes an angle of 20°with the horizontal.find the components of car's weight parallel and perpendicular to the road.

Answer»

The parallel COMPONENT of the CARS weight will be mgsin∅. While the PERPENDICULAR component of the CAR's weight would be mgcos∅.


mgsin∅ = 10000sin20°

mgcos∅ = 10000cos20°



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