Question

a body moves along a circular path of diameter 7m.calculate the distance and displacement after it has covered one and a half revolution

Answer 1

Answer:

The answer to this question is =

Distance = 33 m

Displacement = 7 m

Explanation:

Given:

Diameter of circle = 7 m

Radius = 3.5 m

Revolution completed = 1.5

Therefore The distance covered by the object

= 2πr * 1.5

= 2*3.14*3.5 * 1.5

= 33 m

Therefore the Distance = 33 m

The displacement = the diameter = 7 m

Because the diameter of the circle is the shortest path which joins the two given points in the circle.

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