In a Simple Machine Which Has a Velocity Ratio of 8

question 5

Multiple Choice

In a simple machine which has a velocity ratio of 8 and the law giving the relationship between the effort E and load F is E = 0.2F + 0.25 N, the limiting efficiency is:

• A) 0.2
• B) 0.25
• C) 0.5
• D) 0.63

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