Q1 of 58 Page 37

Define velocity?

Velocity is the rate of change of displacement. It is the displacement of unit time. It is a vector quantity. The SI unit of velocity is ms^-1. Thus,

Velocity =

Assertion: Displacement of a body may be zero when distance travelled by it is not zero.

Reason: The displacement is the shortest distance between initial and final position.

Match the Following

Distinguish distance and displacement?

What do you mean by uniform motion?

Questions · 58

2. Motion

1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 1 2 3 4 5 1 2 3 1 1 2 3 4 5 6 7 8 1 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 1 1 2 1 1 2 3 4 1