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IMPORTANT
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Which one as an example of non-uniform motion.

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Important Questions on Motion

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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 3
The rate of change of motion is called
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 4
The SI unit of speed:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 5

The position of a particle at different times are given below.

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The displacement of the particle from A to B is

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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 6

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The average speed of a body in the above diagram is:

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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 7
 A bus covers 30 km at a uniform speed of 60 km h-1. It covers next 30 km with a speed of  40 km h-1. The total time to cover the distance is:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 8
The rate of change of motion in a specified direction is called:
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 9
The rate of continuous increase in velocity of a body is called -
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9th CBSE
IMPORTANT
Core Science Physics For Class 9>Chapter 1 - Motion>EXERCISE>Q 10
The uniform rate of decrease of velocity of a moving body is called: