Practice Force and Laws of Motion 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 force, Newton’s laws of motion, inertia, acceleration, momentum and the effect of force on the motion of objects.
The Force and Laws of Motion RRB PYQ collection is useful for candidates preparing for Railway examinations and revising important Physics concepts through previous year questions. Questions from this topic can include both conceptual and numerical problems, helping you understand the application of Newton’s laws and improve your problem-solving skills.
Whether you are preparing for RRB NTPC Force and Laws of Motion PYQ, RRB Group D Force and Laws of Motion PYQ, RRB JE Force and Laws of Motion PYQ, RRB ALP Force and Laws of Motion PYQ, or RRB Technician Force and Laws of Motion PYQ, practice these questions regularly to strengthen your Railway Physics preparation.
201
Change in velocity/time taken = ?
RRB Group D
15/10/2018 / Shift-II
2018
✓ Answer:CAcceleration
Acceleration is velocity change per unit time.
202
Starting from rest, Sunil's car reaches 20 m/s in 10 s. Find its acceleration.
RRB Group D
10/10/2018 / Shift-II
2018
✓ Answer:B2 m/s²
a = (20 − 0)/10 = +2 m/s². The source solution reverses the subtraction and incorrectly calls it retardation.
203
A car's velocity increases from 5 m/s to 10 m/s in 5 s. What is its acceleration?
RRB ALP & Technician
17/08/2018 / Shift-III
2018
✓ Answer:D1 m/s²
a = (10 − 5)/5 = 1 m/s².
204
Retardation means ______ acceleration.
RRB Group D
03/12/2018 / Shift-II
2018
✓ Answer:ANegative
In the source's sign convention, retardation is negative acceleration; more generally it is acceleration opposite to velocity.
205
A force of 5 N accelerates one wooden block at 10 m/s² and another at 20 m/s². If the blocks are tied together and the same force is applied, find their acceleration.
RRB ALP & Technician
30/08/2018 / Shift-I
2018
✓ Answer:A6.67 m/s²
Their masses are 5/10 = 0.5 kg and 5/20 = 0.25 kg. Combined acceleration = 5/0.75 ≈ 6.67 m/s².
206
An object's velocity is proportional to elapsed time. It has ______.
RRB Group D
07/12/2018 / Shift-III
2018
✓ Answer:BUniform acceleration
If v = kt, then a = dv/dt = k, a constant.
207
A force of 21 N acts on a 3 kg object. Find its acceleration.
RRB ALP & Technician
21/08/2018 / Shift-I
2018
✓ Answer:C7 m/s²
a = F/m = 21/3 = 7 m/s².
208
Force/mass = ?
RRB Group D
06/12/2018 / Shift-III
2018
✓ Answer:BAcceleration
From F = ma, a = F/m.
209
A force of 20 N acts on a 10 kg object. Find its acceleration.
RRB ALP & Technician
29/08/2018 / Shift-I
2018
✓ Answer:D2 m/s²
a = 20/10 = 2 m/s².
210
A force of 350 N acts on a mass of 500 kg. Find its acceleration.
RRB Group D
19/09/2018 / Shift-III
2018
✓ Answer:B0.7 m/s²
a = F/m = 350/500 = 0.7 m/s².
Showing 201 – 210 of 267 MCQ Questions | Page 21 of 27
Start practicing Force and Laws of Motion RRB PYQs with answers and explanations and strengthen your Railway Physics preparation.
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