Motion in a Straight Line NEET Questions

Physics - Kinematics

Motion in a Straight Line MCQ Questions


7.
A car starts from rest and reaches 20 m/s in 4 s (uniform acceleration). Acceleration is:
A.
4 m/s²
B.
5 m/s²
C.
8 m/s²
D.
10 m/s²
😑 View Answer Rough Work Error
ANSWER :
B. 5 m/s²
8.
Ball thrown vertically upward with 20 m/s (g = 10 m/s²). Maximum height reached:
A.
20 m
B.
40 m
C.
10 m
D.
30 m
😑 View Answer Rough Work Error
ANSWER :
A. 20 m
9.
Ball thrown upward at 20 m/s from top of 25 m building (g = 10 m/s²). Time to hit ground:
A.
3 s
B.
4 s
C.
5 s
D.
6 s
😑 View Answer Rough Work Error
ANSWER :
C. 5 s
10.
A particle moves along a straight line such that its velocity v varies with time t as v = 4t - t². The time at which the particle comes to rest is:

NEET - 2023

A.
1 s
B.
2 s
C.
4 s
D.
8 s
😑 View Answer Rough Work Error
ANSWER :
C. 4 s
11.
The slope of position-time (x-t) graph at any instant gives:
A.
Acceleration
B.
Average velocity
C.
Instantaneous velocity
D.
Displacement
😑 View Answer Rough Work Error
ANSWER :
C. Instantaneous velocity
12.
The area under velocity-time (v-t) graph represents:
A.
Acceleration
B.
Displacement
C.
Speed
D.
Distance
😑 View Answer Rough Work Error
ANSWER :
B. Displacement