Ask a New Question

A load of 400n is to be lifted by a machine whoso efficiency is 40 percent. Calcute its magnitube of effort if velocity ratio is 5

2 answers

400 N * 5 / .40

oops ... 400 N / (5 * .40)

Ask a New Question or answer this question.

Similar Questions

In a machine ,a load of 160Newton is lifted up by an effort of 25Newton.the velocity ratio is 8,what is the efficiency of the
1. 2 answers
A block and tackle having a velocity ratio of 5 is used to raise a load of 400N through a distance of 10m. If the work done
1. 4 answers
A machine has a velocity ratio of 6 and is 80% efficiency.What effort would be needed to lift a load of 300 with the help of
1. 4 answers
A machine has a velocity ratio of 6 and the efficiency of 75%.what effort would be needed to lift the load with the aid of the
1. 4 answers

more similar questions