answer both Question 2. Determine the work done in lifting a 100 kg block vertically 500...

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Question 2. Determine the work done in lifting a 100 kg block vertically 500 cm. Question 3. A gas engine supplies a torque o answer both

Answer 1

Answer #1

- * solution - 100 kg block 2) Work Done in lifting verbcally 500 cm. - 500cm = 5m ab Now, Hook Done = Force a linear Displac

Note - Work done in lifting the block restically cpword is equal to potential energy W = PE = mgh 8.2) Shaft work done by eng

Answer 2

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