Question

If a body takes one complete rotation in a circular path then what is the displacement
of a body?​

Answer 1

Answer:

displacement is 0

because the completes a full rotation. so it comes to the same place again.

displacement is nothing but the shortest distance between 2 points( initial and final)

here the initial and final points are same.

so it is zero

pls mark as brainliest and pls follow me.

thank you.

gud night

Answer 2

First, we should know what is displacement of a particle...

Displacement can be defined as the change in the position of the particle.

Now, as the particle completes one complete circular path, it reaches at the initial position again from where it had started.

It can be explained mathematically as :
Let the radius of the circular path be R.

Circumference = 2 x pi x R

Let it start from a point say A,
so, for a complete rotation, it should trace the circumference.

As we know that if any point that travels the circumference from a point, it will reach the same point.

Therefore,
It would reach to the same point, i.e. A.

This proves that if a body takes one complete rotation in a circular path, then the displacement of the particle will be zero.