Q:-2 If P is the pull required to lift a load W by means of a pulley block, find a linear law of the form P = mW + c connecting P and W, using the following data: 12 15 21 25 W 50 70 100 120 Where P and W are taken in kg-wt. Compute P when W=150 kg-wt.

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Q: Q:-2 If P is the pull required to lift a load W by means of a pulley block, find a linear law of the…

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