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9th CBSE
IMPORTANT
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The numerical ratio of displacement to distance for a moving object is:

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Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 44
A boy is sitting on a merry-go-round which is moving with a constant speed of 10 m s-1. This means that the boy is:
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 45
In which of the following cases of motion, the distance moved and the magnitude of displacement are equal?
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 46
The speed of a moving object is determined to be 0.06 ms. The speed is equal to:
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 47
A freely falling body travels 4.9 m in 1st second, 14.7 m in 2nd second, 24.5 m in 3rd second and so on. This data shows that the motion of the freely falling body is a case of:
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 48
When a car runs on a circular track with a uniform speed, its velocity is said to be changing. This is because:
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9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 49
Which of the following statement is correct in regarding speed and velocity of a moving body?
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 50
Which of the following can sometimes be 'zero' for a moving body?
(i) average velocity
(ii) distance travelled
(iii) average speed
(iv) displacement
EASY
9th CBSE
IMPORTANT
Science for Ninth Class Part 1 Physics>Chapter 1 - Motion>Multiple Choice Questions (MCQs)>Q 51
When a car driver travelling at a speed of 10 m s-1 applies brakes and brings the car to rest in 20 s, then retardation will be :