Curated PYQ Collection
Work power and energy
Showing 298 questions & PYQs organized by topics.
Work power and energy
Mechanics
10 Topics
01
A particle experiences the force F(x) = 6x N, where x is…
RRB PYQ MCQ
02
A force acts on an object. Work done will be zero if…
RRB PYQ MCQ
03
A constant force of 10 N displaces an object D metres in…
RRB PYQ MCQ
04
A constant force of 20 N acts at 30° to a displacement…
RRB PYQ MCQ
05
A boy raises a box of weight 120 N through a height…
RRB PYQ MCQ
06
A porter lifts a 10 kg load from the ground onto his…
RRB PYQ MCQ
07
Which of the following can do more work?
RRB PYQ MCQ
08
A constant force F acts on an object. The work done is…
RRB PYQ MCQ
09
A force of 20 N displaces an object 2 m and does…
RRB PYQ MCQ
10
A constant force of 2 N acts on a body whose displacement…
RRB PYQ MCQ