MEDIUM
9th CBSE
IMPORTANT
Earn 100

Which of the following statement is correct in regarding speed and velocity of a moving body?

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Important Questions on Motion

EASY
9th CBSE
IMPORTANT
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
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 :
EASY
9th CBSE
IMPORTANT
Which of the following could not be a unit of speed?
EASY
9th CBSE
IMPORTANT
Which one of the following is not a vector quantity?
EASY
9th CBSE
IMPORTANT
Which of the following could not be a unit of acceleration?
EASY
9th CBSE
IMPORTANT
A body is moving along a circular path of radius R. What will be the distance travelled and displacement of the body when it completes half a revolution?
EASY
9th CBSE
IMPORTANT
If on a round trip you travel 6 km and then arrived back home. What distance have you travelled?
EASY
9th CBSE
IMPORTANT
If on a round trip you travel 6 km and then arrive back home. What is your final displacement?