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Question 10

A simple machine overcomes a load 4000N when a force of 200N is applied. If the velocity ratio of the machine is 25, calculate the efficiency of the machine.

  • A.1.25%
  • B.80%
  • C.125%
  • D.0.8%
Objective

Question details

Exam body
UNICAL
Subject
Physics
Year
2009/2010
Question no.
#10
Type
Objective
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