Exam Category
Mechanics
Showing 834 questions & PYQs organized by topics.
Mechanics
Mechanics
10 Topics
01
A wheelbarrow is an example of a combination of:
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02
Which statement is correct for an ideal pulley system?
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03
A machine has input work of 2000 J and useful output work…
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04
A load of 600 N is lifted by an ideal lever with…
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05
Which arrangement combines fixed and movable pulleys?
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06
Which lever class has the fulcrum between the load and effort?
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07
A doorknob is a common example of:
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08
If three supporting rope segments hold a load in an ideal pulley…
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09
A machine has an efficiency of 60%. If 5000 J of work…
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10
For an ideal lever, if the effort arm is twice the load…
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