Define non-uniform motion. Give one example.

When is an object said to be in motion?

Classify motion of the following as linear, circular and oscillatory motion.

(a) a cyclist on a straight plane road

(b) a plucked string of a sitar

(c) tip of the hand of a clock

(d) earth moving around the sun

(e) a stone falling from a certain height

(f) a swing

Describe:

The time period of a simple pendulum.

Describe:
Amplitude of a simple pendulum.

Define average speed. What are its units? How can it be measured?

What is meant by uniform motion? Plot distance against time graph for a body having uniform motion on a graph paper.

Choose the odd one out giving reason.

Choose the odd one out giving reason.