Question

You might have observed many types of movement around you. Write two examples for each of the following.
a) Rectilinear motion
b) Curvilinear motion
c) Rotational motion
d) Periodic motion​

Answer 1

• Rectilinear Motion: The motion of planes in the sky, Kids sliding down from a slide.

• Curvilinear Motion: motion of a snake, A stone thrown into the air at an angle.

• Rotational Motion: The blades of a fan, a spinning wheel.

• Periodic Motion: Rocking chair, a bouncing ball.

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