Questions and Answers
What is the formula for mechanical advantage (M.A)?
Output force / input force
Which of the following statements about efficiency is correct?
Efficiency is a ratio of work output to work input.
In a First-Class Lever, where is the fulcrum located?
Between the load and the effort
What does the term 'Velocity Ratio' describe?
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Which lever class has the load positioned between the effort and the fulcrum?
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In a wheelbarrow, which part acts as the fulcrum?
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What is the mechanical advantage (MA) of a third-class lever?
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Which of the following is an example of a third-class lever?
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What is the formula for the mechanical advantage (MA) of an inclined plane?
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What is the formula for the mechanical advantage (MA) of a screw?
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