A rope pulls a 200 kg sleigh up a slope at incline angle θ=30 deg, through distance d=20m. The sleigh and its contents have a total mass of 200kg. The snowy slope is so slippery that we take it to be frictionless. How much work is done by each force (Normal, gravitational, rope’s) acting on the sleigh?

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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.