A lift cage of mass 540 kg accelerates upwards from rest to a velocity of 6 ms−1 whilst travelling a distance of 13m. The frictional resistance to motion is 220 N. Making use of the principle of conservation of energy, determine:
i) the work done
ii) the tension in the lifting cable
iii) the maximum power developed
The answer to the question is available in the PDF file https://www.assignmentexpert.com/https://www.assignmentexpert.com/homework-answers/physics-answer-37196.pdf
Comments
Leave a comment