HARD
9th ICSE
IMPORTANT
Earn 100

When is the instantaneous speed same as the average speed ?

Important Questions on Motion in One Dimension

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 15
Distinguish between uniform velocity and variable 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 16
Distinguish between average speed and average velocity.
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 17
Give an example of the motion of a body moving with a constant speed, but with a variable velocity. Draw a diagram to represent such a motion.
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 18
Give an example of motion in which the average speed is not zero, but the average velocity is zero.
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 19
Define acceleration. State 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 20
Distinguish between acceleration and retardation.
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 21
Differentiate between uniform acceleration and variable acceleration.
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 22
What is meant by the term retardation? Name its S.I. unit.