Question

1.Distinguish between rectilinear and circular motion.

Answer 1

Answer:

1. Rectilinear Motion - Path having the shape of a straight line.

Ex: An apple falling down from the tree,  lift moving up and down

2. Circular Motion - Path having the shape of a circle.

Ex: Movement of blades of the fan, Revolution of the earth.

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Answer 2

Answer:

A linear motion is which the direction of the velocity remains constant and the path is a straight line is called tectilinear motion.

,

A movement of an object along the circumference of a circle or rotation along a circular path is called circular motion.