Class 9 - Practice Level 2 - Motion - Set 2

Total questions: 25

A car is moving with a velocity of 30 m/s and comes to a stop in 10 seconds. What is its acceleration?

Topic: Acceleration

-3 m/s²

3 m/s²

-6 m/s²

6 m/s²

None

A projectile is launched with an initial velocity of 50 m/s at an angle of 30° to the horizontal. What is the maximum height reached by the projectile? (Take g = 9.8 m/s²)

Topic: Projectile Motion

31.25 m

37.5 m

25 m

50 m

None

A cyclist travels 100 meters in 25 seconds and then 200 meters in 50 seconds. What is the average speed of the cyclist for the entire journey?

Topic: Calculating Speed

4 m/s

2.67 m/s

3 m/s

5 m/s

None

A displacement-time graph shows a straight line with a positive slope. This indicates:

Topic: Displacement-Time Graphs

Uniform motion

Accelerated motion

Decelerated motion

Variable motion

None

A ball is dropped from a height of 20 meters. How long does it take to reach the ground? (Take g = 9.8 m/s²)

Topic: Free Fall

1 s

2 s

3 s

4 s

None

An object covers 5 m in the first second, 10 m in the next second, and 20 m in the third second. What type of motion is this?

Topic: Non-uniform Motion

Uniform motion

Non-uniform motion

Circular motion

Periodic motion

None

A car moving with a speed of 72 km/h is brought to a stop in 10 seconds. What is the distance travelled by the car before it stops? (Take 1 km/h = 0.27778 m/s)

Topic: Kinematic Equations

100 m

150 m

200 m

300 m

None

A car moves along a circular path of radius 50 m with a constant speed of 10 m/s. What is the acceleration of the car?

Topic: Circular Motion

2 m/s²

5 m/s²

10 m/s²

20 m/s²

None

A car accelerates from 20 m/s to 30 m/s in 5 seconds. What is its acceleration?

Topic: Velocity Calculation

2 m/s²

3 m/s²

4 m/s²

5 m/s²

None

10.

A person walks 5 km in 1 hour and then 10 km in 2 hours. What is the average speed?

Topic: Average Speed

5 km/h

3.33 km/h

4 km/h

6 km/h

None

11.

Two cars are moving towards each other with speeds of 30 km/h and 20 km/h. What is their relative speed?

Topic: Relative Velocity

50 km/h

10 km/h

25 km/h

15 km/h

None

12.

A car moving with a velocity of 15 m/s is uniformly accelerated at 2 m/s². What will be its velocity after 10 seconds?

Topic: Acceleration

25 m/s

30 m/s

35 m/s

40 m/s

None

13.

An object starts from rest and accelerates uniformly at $ \displaystyle \text{4 m/}{{\text{s}}^{2}}$ . What distance will it cover in 5 seconds?

Topic: Kinematic Equations

25 m

50 m

75 m

100 m

None

14.

A car moving with a speed of 20 m/s stops in 4 seconds. What distance does it cover before stopping?

Topic: Calculating Distance

20 m

40 m

60 m

80 m

None

15.

A projectile is launched with an initial velocity of 100 m/s at an angle of 60° to the horizontal. What is the horizontal range of the projectile?$ \displaystyle \left( {Take\text{ }g\text{ }=\text{ }9.8\text{ }m/s{}^\text{2}} \right)$

Topic: Projectile Motion

526 m

758 m

866 m

1512 m

None

16.

A cyclist moving with a speed of 10 m/s increases his speed to 25 m/s in 5 seconds. What is the acceleration?

Topic: Acceleration Calculation

3 m/s²

2 m/s²

5 m/s²

6 m/s²

None

17.

What does the slope of a velocity-time graph represent?

Topic: Graphical Representation

Speed

Displacement

Acceleration

Time

None

18.

A car is moving with uniform speed along a circular path. Which of the following statements is true?

Topic: Circular Motion

The car has uniform velocity

The car has uniform acceleration

The car has zero acceleration

The car has centripetal acceleration

None

19.

Two cars are moving in the same direction with speeds of 50 km/h and 70 km/h. What is the relative speed of the second car with respect to the first car?

Topic: Relative Motion

20 km/h

50 km/h

70 km/h

120 km/h

None

20.

An object is moving with a constant speed in a straight line. Which of the following statements is true?

Topic: Motion Analysis

The object has zero acceleration

The object has uniform acceleration

The object has changing acceleration

The object has centripetal acceleration

None

21.

A body initially at rest accelerates at 5 m/s². What is its velocity after 6 seconds?

Topic: Kinematic Equations

20 m/s

25 m/s

30 m/s

35 m/s

None

22.

In a distance-time graph, a straight line with a constant positive slope indicates:

Topic: Graphical Analysis

Uniform motion

Accelerated motion

Decelerated motion

Variable motion

None

23.

Which of the following correctly defines instantaneous velocity?

Topic: Instantaneous Velocity

Total displacement divided by total time

Average velocity over a period of time

Velocity of an object at any instant

Initial velocity of an object

None

24.

An object travels 5 meters in the first second, 15 meters in the next second, and 25 meters in the third second. What type of motion is this?

Topic: Non-uniform Motion

Uniform motion

Non-uniform motion

Circular motion

Periodic motion

None

25.

What does a steep slope on a distance-time graph indicate?

Topic: Speed and Velocity

No motion

Slow speed

Fast speed

Uniform motion

None

1 out of 25

Time's up

Class 9 - Practice Level 2 - Motion - Set 2

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