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Introductory Physics Homework Help
How do I find the work done for a 100 N downward force?
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[QUOTE="haha0p1, post: 6837667, member: 732114"] [B]Homework Statement:[/B] The figure shows the forces acting on a box that is being pushed up a slope. Calculate the work done by each force if the box moves 0.50m up the slope. [B]Relevant Equations:[/B] Work done= Force×Direction of force I have found the work done for 100 N, 70 N and 30 N force, but I don't know how to find work for 100 N force that is acting downwards. Force 70N: W=F×d = 70 ×0=0 Nm (Force is perpendicular to the distance moved) 100 N force: W=F×d=100×0.5=50 Nm 30N force: 30×-.5= -15Nm. Please check whether these answers are right and also tell how to find the work done for 100 N force acting downwards. [ATTACH type="full"]319614[/ATTACH][I][/I] [/QUOTE]
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Introductory Physics Homework Help
How do I find the work done for a 100 N downward force?
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