9th Class Physics Chapter 2 MCQs with Answers

Welcome to the 9th Class Physics Chapter 2 MCQs Practice and Quiz Tests. We are presenting you with top MCQ questions from the 9th Class Physics Chapter 2 Kinematics.

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9th Class Physics Chapter 2 Online Quiz

By presenting 3 options to choose from, 9th Class Chapter 2 Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of 9th Class Questions and Answers and click over the correct answer.

• Test Name: 9th Class Chapter 2 Quiz Practice
• Type: Quiz Test
• Total Questions: 40
• Total Marks: 40
• Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure high marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply comment below this post, so that we can update the answer in the quiz section.

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9th Class Physics Chapter 2: Kinematics

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1 / 40

____ is defined as the rate of change of velocity

Speed

Acceleration

Distance

2 / 40

Which of the following represents a vector quantity?

Speed

Distance

Displacement

3 / 40

The slope of a velocity-time graph represents

Speed

Acceleration

Distance

4 / 40

Which of the following is a scalar quantity?

Speed

Velocity

Acceleration

5 / 40

The total displacement of an object moving in a straight line can be determined from its

Acceleration-time graph

Position-time graph

Velocity-time graph

6 / 40

The velocity-time graph of a body is a straight line parallel to the time axis. This indicates that the body is

Accelerating

At rest

Moving with constant velocity

7 / 40

A car accelerates from rest at a rate of 4 m/s². How far does it travel in 6 seconds?

72 meters

24 meters

36 meters

8 / 40

The instantaneous acceleration of an object can be found from its

Acceleration-time graph

Displacement-time graph

Velocity-time graph

9 / 40

A body moving along a curved path undergoes _______ motion.

Rectilinear

Circular

Curvilinear

10 / 40

If an object moves in a straight line and its speed decreases, its acceleration is

Negative

Zero

Positive

11 / 40

A car accelerates uniformly from 10 m/s to 30 m/s in 5 seconds. Its acceleration is

4 m/s²

8 m/s²

6 m/s²

12 / 40

When velocity and acceleration have opposite signs, the object is

At rest

Speeding up

Slowing down

13 / 40

An object moving with uniform velocity is undergoing

Negative acceleration

Zero acceleration

Positive acceleration

14 / 40

The area under the acceleration-time graph gives

Change in velocity

Displacement

Speed

15 / 40

Which of the following statements is correct?

Acceleration is neither scalar nor vector

Acceleration is a scalar quantity

Acceleration is a vector quantity

16 / 40

The acceleration due to gravity on the surface of the earth is approximately

6.67 x 10⁻¹¹ m/s²

3.00 x 10⁸ m/s²

9.8 m/s²

17 / 40

An object is moving with a constant velocity if its acceleration is

Negative

Positive

Zero

18 / 40

The SI unit of acceleration is

m/s

m²/s²

m/s²

19 / 40

The distance covered by a body in unit time is called

Displacement

Velocity

Speed

20 / 40

Which of the following represents a scalar quantity?

Distance

Velocity

Displacement

21 / 40

A particle is moving with uniform velocity if its position-time graph is a

Straight line

Parabola

Curve

22 / 40

A particle moves in a straight line such that its displacement versus time graph is a straight line inclined at an angle to the time axis. The particle is moving with

Uniform velocity

Uniform acceleration

Non-uniform acceleration

23 / 40

The motion of an object along a straight line is called

Circular motion

Curvilinear motion

Rectilinear motion

24 / 40

The area under the speed-time graph represents

Displacement

Velocity

Distance

25 / 40

The area under the velocity-time graph gives

Acceleration

Speed

Displacement

26 / 40

If a particle moves with a constant speed, then its acceleration is

Zero

Positive

Negative

27 / 40

If a body moves with a constant velocity, then its acceleration is

Negative

Zero

Positive

28 / 40

The slope of the velocity-time graph gives

Speed

Distance

Acceleration

29 / 40

A body moving along a straight line undergoes __________ motion.

Circular

Rectilinear

Curvilinear

30 / 40

Which of the following is a unit of acceleration?

m/s²

m/s

m²/s²

31 / 40

If a car accelerates uniformly from rest to 20 m/s in 5 seconds, its acceleration is

8 m/s²

4 m/s²

6 m/s²

32 / 40

If a car moves with a constant speed of 60 km/h for 2 hours, its total distance covered is

120 km

60 km

30 km

33 / 40

An object moving with a constant speed must have

Positive acceleration

Zero acceleration

Negative acceleration

34 / 40

A ball is thrown vertically upwards. At the highest point, its velocity is

Zero

Its final velocity

Its initial velocity

35 / 40

An object moving along a straight line has

Circular motion

Two-dimensional motion

One-dimensional motion

36 / 40

The change in velocity of an object is equal to the area under the

Speed-time graph

Displacement-time graph

Acceleration-time graph

37 / 40

The rate of change of displacement is called

Velocity

Speed

Acceleration

38 / 40

The slope of a displacement-time graph gives

Velocity

Acceleration

Speed

39 / 40

An object is moving with a constant velocity if its

Position-time graph is a curve

Position-time graph is a straight line

Position-time graph is a parabola

40 / 40

The gradient of a displacement-time graph represents

Acceleration

Speed

Velocity

0%

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