Define displacement. State its unit.

Important Questions on Motion in One Dimension

HARD

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 7

Differentiate between distance and displacement.

HARD

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 8

Can displacement be zero even if the distance is not zero? Give one example to explain your answer.

EASY

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 9

When is the magnitude of displacement equal to the distance?

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 10

Define velocity. State its unit.

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 11

Define speed. What is it's S.I. unit?

MEDIUM

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 12

Distinguish between speed and velocity.

HARD

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 13

 Which quantity, speed, or velocity gives the direction of motion of a body?

HARD

9th ICSE

IMPORTANT

Concise Physics I.C.S.E Part I For Class 9>Chapter 2 - Motion in One Dimension>EXERCISE–2(A)>Q 14

When is the instantaneous speed same as the average speed ?