Question

कोई वस्तु त्रिज्या r के एक वृत्त पर चलती है। और अपने प्रस्थान बिंदु के व्यासतः सम्मुख बिंदु पर पहुँचती है, तो उसका विस्थापन और तय की गयी दूरी क्या है?

Answer 1

The displacement and distance of the circle is 2r and πr.

Explanation:

Given that,

Radius of circle = r

We need to calculate the displacement

Displacement : shortest distance between initial and final position

In circular path shortest distance about diameter is

$D=r+r$

$D =2r$

We need to calculate the distance

Using formula of distance

$d = \dfrac{Circumference}{2}$

Put the value into the formula

$d=\dfrac{2\pi\times r}{2}$

$d=\pi r$

Hence, The displacement and distance of the circle is 2r and πr.

Learn more :

Topic : displacement and distance

https://brainly.in/question/6685549

Answer 2

Answer:

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