MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
CBSE
Class 11 Physics
Motion In A Straight Line Chapter 3
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
What is the distance of the star (in km) from which a light takes 3 x 109 year to reach the earth? The speed of light, is C = 3 x 108 m/s.
0%
2.888 × 1022 km
0%
2.388 × 1022 km
0%
2.838 × 1022 km
0%
2.808 × 1022 km
The ratio of displacement to distance is
0%
Greater than 1
0%
Either less than or equal to 1
0%
Less than 1
0%
Equal to 1
The magnitude of displacement is equal to minimum possible distance between two positions.
0%
True
0%
False
0%
sometimes true and sometimes false
0%
can’t predict
Which of the following statements about distance is true:
0%
It always decreases with time
0%
it can never be less than magnitude of displacement
0%
It cannot be positive
0%
It cannot be zero
Which of the following quantity remains constant during the uniform circular motion?
0%
Velocity
0%
Angular acceleration
0%
Speed
0%
Angular velocity
The magnitude of average velocity is equal to the average speed if the motion of an object is along a straight line and in the same direction.
0%
True
0%
can’t predict
0%
False
0%
sometimes true and sometimes false
A particle is moving along a circle of radius R such that it completes one revolution in 40 seconds. What will be the displacement after 2 minutes 20 seconds?
0%
6R
0%
2R
0%
4R
0%
R
The numerical ratio of velocity to speed is:
0%
Either less than or equal to 1
0%
Equal to 1
0%
Greater than 1
0%
Less than 1
Two escalators move people up and down between floors of a shopping mall at the same rate, either up or down. What of the following statements regarding the motion of the escalators is true?
0%
The escalators have different speeds and velocities.
0%
The escalators have the same velocity, but different speeds.
0%
The escalators have the same speed and velocity.
0%
The escalators have the same speed, but different velocities.
A coordinate system that enables us to describe the position of a body in space at any instant of time is called
0%
Reference frame
0%
Intersection point
0%
Origin
0%
Reference point
The displacement of a particle starting from rest (at t = 0) is given by s = 6t2-t3 The time in seconds at which the particle will attain zero velocity again, is
0%
6
0%
4
0%
2
0%
8
The displacement of an object may be
0%
positive
0%
negative
0%
positive, negative or zero
0%
positive or zero
If a body does not change its direction during the course of its motion, then
0%
Displacement is greater than path length
0%
Path length and displacement are equal
0%
Path length is greater than displacement
0%
Path length is either greater or equal to displacement
36 km/h is equal to:
0%
129. 6 ms-1
0%
600 ms-1
0%
10 ms-1
0%
12.96 ms-1
The ratio of magnitude of velocity and speed is always:
0%
Equal to or less than one
0%
Less than one
0%
One
0%
Equal to or greater than one
Suppose our school is 1 km away from our house, and we go to school in the morning, and in the afternoon we come back. Then, the total displacement for the entire trip is
0%
1 km
0%
2km
0%
-1 km
0%
0 km
An object is in uniform motion along a straight line if it
0%
moves equal distances in equal intervals of time.
0%
does not move
0%
moves equal distances in unequal intervals of time.
0%
moves unequal distances in unequal intervals of time
A man starts from his home with a speed of 4 km/h on a straight road up to his office 5 km away and returns to home, then the path length covered is
0%
-5 km
0%
5 km
0%
zero
0%
10 km
Which of the following is not an example of a rectilinear motion?
0%
A car moving in a circular path
0%
A rain drop falling towards the earth
0%
A car moving on a straight road
0%
A wooden block sliding down the inclined plane
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page