Exam Category
Physics
Showing 1,898 questions & PYQs organized by topics.
Physics
Mechanics
10 Topics
01
A machine has an efficiency of 60%. If 5000 J of work…
RRB PYQ MCQ
02
For an ideal lever, if the effort arm is twice the load…
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03
If the number of supporting rope segments is increased in an ideal…
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04
A lever has MA = 4 and lifts a 800 N load….
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05
Which simple machine is commonly used in a jar lid?
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06
A pulley system has MA = 4 and lifts a 1200 N…
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07
A 300 N load is 0.2 m from the fulcrum. The effort…
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08
An inclined plane is:
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09
Why do scissors cut better when the object is placed close to…
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10
A staircase mainly acts like:
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