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9th Manipur Board
IMPORTANT
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When is a motion said to be in uniform acceleration?

Important Questions on Motion

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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>Try to answer:>Q 1
When is a motion said to be in non-uniform acceleration?
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>Try to answer:>Q 2
A particle is moving with a uniform velocity. What is its acceleration? 
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>Try to answer>Q 1
What can you understand about the motion of an object, if the distance-time graph is a straight line parallel to time axis?
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>Try to answer>Q 2
What will be the nature of distance - time graphs for uniform and non-uniform motion of an object?
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>Try to answer>Q 3
Which quantity is measured by the area occupied below the velocity-time graph of an object in motion?
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>EXERCISES>Q 1
A boy while driving to his school covers at the average speed of 15 km h-1. On his return trip along the same route, covers at the average speed of 25 km h-1 due to less traffic. What is his average speed for the whole trip?
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>EXERCISES>Q 2
A motorboat in Lakota Lake starting from rest accelerates along a straight path at a uniform rate of 2 ms-2 for 10.0 s. How far does the boat travel during this time?
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9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 6 - Motion>EXERCISES>Q 3

The driver of a car travelling at 72 kmh-1 applies the brakes and accelerates uniformly in the opposite direction at the rate of 5 ms-2. How long the car will take to come to rest? How far will the car cover before coming to rest.