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9th CBSE
IMPORTANT
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When will you say a body is in uniform acceleration?

Important Questions on Motion

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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 1
When will you say a body is in non-uniform acceleration?
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 2
A bus decreases its speed from 80 km/h to 60 km/h in 5 s. Find the acceleration of the bus.
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 3
A train starting from a railway station and moving with uniform acceleration attains a speed 40 km/h in 10 minutes. Find its acceleration.
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 1
What is the nature of the distance-time graphs for uniform and non-uniform motion of an object?
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 2
What can you say about the motion of an object whose distance-time graph is a straight line parallel to the time axis?
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 3
What can you say about the motion of an object if its speed-time graph is a straight line parallel to the time axis?
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 4
What is the quantity which is measured by the area occupied below the velocity-time graph?
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9th CBSE
IMPORTANT
SCIENCE TEXTBOOK FOR CLASS IX>Chapter 8 - Motion>Questions>Q 1
A bus starting from rest moves with a uniform acceleration of 0.1 m/s2 for 2 minutes. Find the speed acquired.