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9th ICSE
IMPORTANT
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What do you understand by the term opposite vectors?

Important Questions on Motion in One Dimension

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 4
What do you understand by the term coplanar vectors?
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 5
If time-displacement graph for a particle is a straight line parallel to the time axis, what will be the velocity of the particle? Can time-displacement graph be perpendicular to the time axis?
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 6
Draw an x-t graph of an object in uniformly accelerated motion, which physical quantity is obtained from its slope? What is the nature of the slope (constant or varying)? If varying, is it changing uniformly or non-uniformly?
EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 7

The given figures show distance-time and speed-time graphs for two objects P and Q moving along the same direction. Infer which object (i) is moving with greater speed and (ii) has greater acceleration?

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MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 8
A body at rest is thrown downwards from the top of a tower. Draw a distance-time graph of its free fall under gravity during the first three seconds. Show your table to values starting from t=0 with an interval of 1 second ( g=10 m/s2).
MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 9

The following table gives the displacement of a car with time. Draw the displacement-time and find the average velocity of the car. What will be the displacement of the car in 2.5s and 4.5s?

Time (s) 0 1 2 3 4 5
Displacement (m) 0 5 10 15 20 25

 

EASY
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 10

The figure given shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC, and CD.
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State how the distance travelled in any part is determined from the study of this graph.

MEDIUM
9th ICSE
IMPORTANT
Together With Physics Class 9>Chapter 2 - Motion in One Dimension>PRACTICE QUESTIONS>Q 10

The figure given shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC, and CD

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What will be the ratio of the distance travelled in part BC with the distance travelled in part AB.

(Choose from the following: 2:1, 3:1, 1:2)