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Test: Motion- Case Based Type Questions- 2 - Class 9 MCQ


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10 Questions MCQ Test - Test: Motion- Case Based Type Questions- 2

Test: Motion- Case Based Type Questions- 2 for Class 9 2024 is part of Class 9 preparation. The Test: Motion- Case Based Type Questions- 2 questions and answers have been prepared according to the Class 9 exam syllabus.The Test: Motion- Case Based Type Questions- 2 MCQs are made for Class 9 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Motion- Case Based Type Questions- 2 below.
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Test: Motion- Case Based Type Questions- 2 - Question 1

Direction: The distance moved by a student at different intervals of time, while walking to school, is given in the table below.

A distance time graph for the motion of the student is also shown. Study the table and the graph and choose correct options to answer any four questions given below:

Q. What will be the speed if the body travels a distance of 15 metres in 10 seconds?

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 1

1.5 m/s will be the speed if the body travels a distance of 15 metres in 10 seconds.

Test: Motion- Case Based Type Questions- 2 - Question 2

Direction: The distance moved by a student at different intervals of time, while walking to school, is given in the table below.

A distance time graph for the motion of the student is also shown. Study the table and the graph and choose correct options to answer any four questions given below:

Q. Name the physical quantities denoted by the slope of the distance–time graph.

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 2

Speed is the physical quantity denoted by slope of distance-time graph.

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Test: Motion- Case Based Type Questions- 2 - Question 3

Direction: The distance moved by a student at different intervals of time, while walking to school, is given in the table below.

A distance time graph for the motion of the student is also shown. Study the table and the graph and choose correct options to answer any four questions given below:

Q. What does the shape of the graph suggest about the type of motion ?

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 3

As from point A to point C, the student moves with constant speed and from point C to D he is reducing the speed and from D to E again constant speed acceleration.

Test: Motion- Case Based Type Questions- 2 - Question 4

Direction: The distance moved by a student at different intervals of time, while walking to school, is given in the table below.

A distance time graph for the motion of the student is also shown. Study the table and the graph and choose correct options to answer any four questions given below:

Q. State a condition under which a body moves in such a way that the magnitude of its average velocity is equal to its average speed.

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 4
The magnitude of average velocity of an object is equal to its average speed if the object moves in a straight line in a particular direction.
Test: Motion- Case Based Type Questions- 2 - Question 5

Direction: The distance moved by a student at different intervals of time, while walking to school, is given in the table below.

A distance time graph for the motion of the student is also shown. Study the table and the graph and choose correct options to answer any four questions given below:

Q. An object is said to be moving with ___________ if it covers equal distances in equal intervals of time.

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 5
An object is said to be moving with uniform speed if it covers equal distances in equal intervals of time.
Test: Motion- Case Based Type Questions- 2 - Question 6

Direction: The graph shows the distance-time graph of three objects A, B and C. Study the graph and answer any four questions.

Q. How far has B travelled by the time it passes C

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 6
The distance travelled by B is around 5 km.

Test: Motion- Case Based Type Questions- 2 - Question 7

Direction: The graph shows the distance-time graph of three objects A, B and C. Study the graph and answer any four questions.

Q. All the three objects A,B & C __________

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 7
All the three objects A, B and C never meet at a single point. Thus, all the three were never at the same point on the road.
Test: Motion- Case Based Type Questions- 2 - Question 8

Direction: The graph shows the distance-time graph of three objects A, B and C. Study the graph and answer any four questions.

Q. Which of the three is travelling the fastest?

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 8

Speed = Distance/Time

From the graph, we see that,

A travels from 6 to 12 km in 2 hours.

B travels from 0 to 12 km in 1.4 hours.

C travels from 2 to 12 km in 1.6 hours.

Since, B travels the most distance, in the smallest time, it is travelling the fastest.

Test: Motion- Case Based Type Questions- 2 - Question 9

Direction: The graph shows the distance-time graph of three objects A, B and C. Study the graph and answer any four questions.

Q. How far has C travelled when B passes A?

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 9

The distance travelled by A is 8 km.

Test: Motion- Case Based Type Questions- 2 - Question 10

Direction: The graph shows the distance-time graph of three objects A, B and C. Study the graph and answer any four questions.

Q. The distance-time graph is a ______________ when the object is at rest.

Detailed Solution for Test: Motion- Case Based Type Questions- 2 - Question 10
The distance-time graph is a straight line parallel to time axis when the object is at rest.
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