Question

What is motion? and give two examples. ​

Answer 1

Answer:

When a body does not change its position with time, we can say that the body is at rest, while if a body changes its position with time, it is said to be in motion.

Analysing Linear Motion

Analysing Linear Motion 1

Linear motion is motion in a straight line.

Non-linear motion is motion that is not in a straight line.

When analysing linear and non-linear motion, distance, displacement, speed, velocity, acceleration and deceleration are some commonly encountered physical quantities.

Answer 2

Answer:

Types Of Motion

Rectilinear motion

2. Examples are a car moving on a straight road and a train moving on a straight track.

Curvilinear motion

2. Examples are a stone thrown up in the air at an angle and a car taking a turn.