Exam Category
Mechanics
Showing 834 questions & PYQs organized by topics.
Mechanics
Mechanics
10 Topics
01
A person pulls a trolley 10 m with a force of 50…
RRB PYQ MCQ
02
A 50 kg boy climbs 45 stairs in 10 seconds. Each stair…
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03
Which quantity gives the rate at which a machine does work?
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04
What is the rate of doing work or transferring energy called?
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05
If an object moves in a circular path, what is the work…
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06
Average power is equal to:
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07
A boy of weight 600 N climbs a rope through 10 m…
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08
If a man does work W in time t, what is his…
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09
A person raises a 25 kg load 2.5 m from the ground…
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10
A 50 kg boy climbs 40 stairs in 10 seconds. Each stair…
RRB PYQ MCQ