Question

Write two examples for each of the following
types of motion
a) Rectilinean
b) Circular
2 Periodic
d) Circular and periodic​

Answer 1

(i) Rectilinear motion - A car moving in straight line , using of elevators.

(ii) Circular motion - Moving blades of a fan , an artificial satellite orbiting the Earth at a constant height.

(iii) Periodic motion - The motion of a swing , a bouncing ball.

(iv) Circular and periodic - Tip of minute hand of clock , Motion of Earth around the sun is periodic as well as circular as it repeats it motion after time of 365 days.

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