Question 5

A machine required 100J of work to raise a load of 500N through a vertical distance of 1.5m Calculate the efficiency of the machine

  • A.80%
  • B.75%
  • C.50%
  • D.33%
Objective

Question details

Exam body
UNIPORT
Subject
Physics
Year
2013/2014
Question no.
#5
Type
Objective

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