A rope is used to pull a block a horizontal distance of 50
A rope is used to pull a block a horizontal distance of 50 metres. If the rope tension is 120 N and the angle at which the rope pulls the block is 30 degrees. What is the work done on the box?
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A rope is used to pull a block a horizontal distance of 50 metres. If the rope tension is 120 N, What is the work done on the box
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A white powdery solid, and asked to evaluate its purity and to determine whether it might be identical to a given sample of an illegal drug, a white crystalline solid. Clearly explain what you would do, and how you would interpret your results.
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