Curated PYQ Collection
Work power and energy
Showing 298 questions & PYQs organized by topics.
Work power and energy
Mechanics
10 Topics
01
A porter raises a 12 kg object from the ground onto his…
RRB PYQ MCQ
02
A constant force of 1 N pushes a book 1 metre in…
RRB PYQ MCQ
03
An aeroplane travels 4000 m and the work done is 20000 J….
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04
A body’s displacement is perpendicular to the applied force. What is the…
RRB PYQ MCQ
05
Gravitational potential energy at a point above the ground is defined as…
RRB PYQ MCQ
06
A body of mass m is raised through height h from the…
RRB PYQ MCQ
07
Find the work required to increase the speed of an 800 kg…
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08
A constant force of 5 N does 5 J of work. Find…
RRB PYQ MCQ
09
A 1 kg object falls 30 m to the ground. Find the…
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10
A car moves with uniform velocity V through distance S while force…
RRB PYQ MCQ