A grind stone has MI 50 kg-m2. A constant couple is applied and the grindstone is found to have a speed 180 rpm in 15 seconds after starting from rest. Find the couple applied.

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A grind stone has MI 50 kg-m2. A constant couple is applied and the grindstone is found to have a speed 180 rpm in 15 seconds after starting from rest. Find the couple applied.






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