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A 430 kg piano is to be slid up a 3.5 m frictionless plank at a constant speed. The plank makes an angle of 30° with the horizontal. Calculate the work done by the person sliding the piano up the plank.
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Jan 18, 2023
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A 430 kg piano is to be slid up a 3.5 m frictionless plank at a constant speed. The plank makes an angle of 30° with the horizontal. Calculate the work done by the person sliding the piano up the plank.
Physics
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Jeroen Van Dijk
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Answer:
10628.87 1
Step-by-step explanation:
Harshitha Veeramalla
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Jan 23, 2023
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Harshitha Veeramalla
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