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

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

1.
A particle starts from rest and accelerates uniformly at 4 m/s². What is its velocity after 5 s?
A.
10 m/s
B.
20 m/s
C.
25 m/s
D.
40 m/s
ANSWER :
B. 20 m/s
2.
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
ANSWER :
C. 4 s
3.
A car starts from rest with uniform acceleration 3 m/s². Distance covered in 4 s is:
A.
24 m
B.
48 m
C.
12 m
D.
36 m
ANSWER :
A. 24 m
4.
A body starts with velocity 10 m/s and decelerates at 2 m/s². Distance before stopping is:
A.
25 m
B.
50 m
C.
100 m
D.
20 m
ANSWER :
A. 25 m
5.
The slope of a position-time (x-t) graph represents:

NEET - 2021

A.
Acceleration
B.
Velocity
C.
Displacement
D.
Speed
ANSWER :
B. Velocity
6.
In a velocity-time graph, the area under the curve between two time instants represents:
A.
Acceleration
B.
Instantaneous velocity
C.
Displacement
D.
Speed
ANSWER :
C. Displacement