Mechanics RRB PYQ – Physics Previous Year Questions

Practice Mechanics RRB PYQ questions from Railway examinations, including RRB NTPC PYQ, RRB Group D PYQ, RRB JE PYQ, RRB ALP PYQ and RRB Technician PYQ. This topic-wise Physics question set covers important concepts related to work, power, energy, mass, force, Newton’s laws of motion, momentum, distance, displacement, speed, velocity, acceleration, equations of motion, friction and motion, helping you revise essential Physics concepts for RRB examinations.

Each question includes the correct answer and an explanation to help you understand the concept, strengthen your Physics fundamentals, and revise important Mechanics topics for RRB Railway examinations.

Start practicing Mechanics RRB PYQs and strengthen your Physics preparation.

121

What happens to the magnitude of action and reaction forces in Newton’s third law pairs?

RRB Group D 25 Aug, 2026 (4:30 PM - 6:00 PM) 2026

122

What is required to fully describe the displacement of a moving body?

RRB Group D 04 Aug, 2026 (9:00 AM - 10:30 AM) 2026

123

During the firing of a gun, the bullet moves forward while the gun recoils backward. Which option correctly identifies the action and the corresponding reaction in this situation?

RRB Group D 13 Aug, 2026 (4:30 PM - 6:00 PM) 2026

124

Which of the following best describes uniform circular motion?

RRB Group D 17 Aug, 2026 (4:30 PM - 6:00 PM) 2026

125

Which situation demonstrates the correct application of the force formula?

RRB Group D 14 Aug, 2026 (4:30 PM - 6:00 PM) 2026

126

A machine completes a task requiring 3000 J of work in half a minute. The average power delivered by the machine is ____.

RRB Group D 05 Aug, 2026 (12:45 PM - 2:15 PM) 2026

127

If a force of 1 N displaces an object by 1 m along the line of force, the work done is:

RRB Group D 14 Aug, 2026 (12:45 PM - 2:15 PM) 2026

128

A 3 kg stone is thrown vertically upwards with a speed of 8 m/s. What is its kinetic energy at the moment it leaves the thrower's hand?

RRB Group D 11 Aug, 2026 (4:30 PM - 6:00 PM) 2026

129

What is the effect of unbalanced forces on an object at rest?

RRB Group D 11 Aug, 2026 (9:00 AM - 10:30 AM) 2026

130

Machine M does 600 J of work in 20 s. Machine N does 900 J of work in 15 s. Which statement is correct?

RRB Group D 05 Aug, 2026 (12:45 PM - 2:15 PM) 2026

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