Chemistry, asked by pari2pari123, 4 days ago

4. Answer the following questions in 30-40 words:​

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Answered by meghna421124
1

Answer:

(a)

Rectilinear Motion – This is a motion where objects move along a straight line. ... Circular Motion - This is a motion where objects move along a circular path. Examples hands of a clock, blades of a fan, rotation of earth around the sun etc.

(b)

1. Revolutionary motion is motion in which the whole body is revolving on a circular path about a point which is at center of path.

Examples: Earth revolving around sun, an Electron around nucleus.

2. Rotational motion is spinning motion of body about an axis. In this motion, all points on body are in circular motion except point through which axis passes.

Examples: Spinning top, rotation of Earth,

Explanation:

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