Uniform and Non-Uniform Motion NEET Questions

Physics - Kinematics

Uniform and Non-Uniform Motion MCQ Questions


13.
A body moving with uniform velocity will have:
A.
Constant acceleration
B.
Changing velocity
C.
Zero acceleration
D.
Increasing velocity
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ANSWER :
C. Zero acceleration
14.
A position-time graph of an object in uniform motion is:
A.
A straight line
B.
A curved line
C.
A hyperbolic curve
D.
An exponential curve
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ANSWER :
A. A straight line
15.
The speed of a car increases at a constant rate. This is an example of:
A.
Uniform motion
B.
Non-uniform motion
C.
Circular motion
D.
Vibrational motion
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ANSWER :
B. Non-uniform motion
16.
A particle moves along a straight line such that its displacement x at time t is given by x=3t2+2t+1. The acceleration of the particle at t=2s is:

NEET - 2018

A.
2 m/sĀ²
B.
4 m/sĀ²
C.
6 m/sĀ²
D.
8 m/sĀ²
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ANSWER :
C. 6 m/sĀ²
17.
Which of the following graphs represents uniform motion?
A.
A curved graph
B.
A straight-line graph
C.
A parabolic graph
D.
A hyperbolic graph
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ANSWER :
B. A straight-line graph
18.
If an object moves equal distances in equal intervals of time, the motion is:
A.
Uniform motion
B.
Non-uniform motion
C.
Accelerated motion
D.
Random motion
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ANSWER :
A. Uniform motion