Uniformly Accelerated Motion and its Relations, Velocity-Time, Position-Time Graph NEET Questions

Physics - Kinematics

Uniformly Accelerated Motion and its Relations, Velocity-Time, Position-Time Graph MCQ Questions


1.
A body is in uniform motion. The velocity-time graph is:
A.
A straight line parallel to time axis
B.
A straight line inclined to time axis
C.
A curve
D.
A hyperbola
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ANSWER :
A. A straight line parallel to time axis
2.
In a uniformly accelerated motion, the acceleration is:
A.
Infinite
B.
Zero
C.
Varying
D.
Constant
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ANSWER :
D. Constant
3.
The velocity-time graph for a body under uniform acceleration is:
A.
A horizontal line
B.
A curve
C.
A parabolic curve
D.
A straight line
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ANSWER :
D. A straight line
4.
A particle moves along a straight line with a velocity given by v(t) = 4t - t² m/s. The time at which the particle comes to rest is:

NEET - 2019

A.
1 s
B.
2 s
C.
4 s
D.
8 s
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ANSWER :
C. 4 s
5.
For uniformly accelerated motion, the displacement-time graph is:
A.
A curve
B.
A straight line
C.
A hyperbola
D.
A parabola
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ANSWER :
D. A parabola
6.
The relation between final velocity (v), initial velocity (u), acceleration (a), and time (t) in uniformly accelerated motion is:
A.
v = u + at²
B.
v = u - at
C.
v = u + at
D.
v = u + a/t
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ANSWER :
C. v = u + at