Question

a body travelles in circular path of radius 7 metre caluclate distance travelled by the body for 1 complete revolution .also find displacement

Answer 1

Answer on Question #53110, Physics / Mechanics | Kinematics | Dynamics

A body travels in circular path of radius 7 metre. Calculate distance travelled by the body for 1 complete revolution. Also find displacement.

Solution:

The distance traveled is equal circumference

$$d = 2 \pi R = 2 * 3.14 * 7 = 43.96 \approx 44 \mathrm{~m}$$

A displacement is the shortest distance from the initial to the final position of a body. I our case displacement is zero.

Answer: distance = 44 m; displacement = 0.

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