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9th CBSE
IMPORTANT
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Which of the following figures represent uniform motion of a moving object correctly?

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Important Questions on Motion

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9th CBSE
IMPORTANT
NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Multiple Choice Questions>Q 10
Slope of a velocity-time graph gives
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9th CBSE
IMPORTANT
NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Multiple Choice Questions>Q 11
In which of the following cases of motions, the distance moved and the magnitude of displacement are equal? 
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9th CBSE
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NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Short Answer Questions>Q 12
The displacement of a moving object in a given interval of time is zero. Would the distance travelled by the object also be zero? Justify your answer.
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9th CBSE
IMPORTANT
NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Short Answer Questions>Q 13
How will the equation of motion for an object moving with a uniform velocity change?
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9th CBSE
IMPORTANT
NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Short Answer Questions>Q 14

A girl walks along a straight path to drop a letter in the letterbox and comes back to her initial position. Her displacement-time graph is shown in figure. Plot a velocity-time graph for the same.

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9th CBSE
IMPORTANT
NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Short Answer Questions>Q 15
A car starts from rest and moves along the x-axis with constant acceleration 5 m s-2 for 8 seconds. If it then continues with constant velocity, what distance will the car cover in 12 seconds since it started from the rest?
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9th CBSE
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NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Short Answer Questions>Q 16
A motorcyclist drives from A to B with a uniform speed of 30 km h-1 and returns back with a speed of 20 km h-1. Find its average speed.
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9th CBSE
IMPORTANT
NCERT Exemplar Science - Class 9>Chapter 8 - Motion>Short Answer Questions>Q 17

The velocity-time graph shows the motion of a cyclist. Find its acceleration.

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