Question

A farmer moves one round of a circular field of radius 14 meter. Calculate the distance and displacement cover​

Answer 1

Answer:

A farmer moves one round of a circular field of radius 14 meter. Calculate the distance and displacement cover

Answer 2

Answer:

$\odot \small \pink { \boxed{ \sf \: Distance \: covered \: by \: farmer \: is \: \: d \:, \:= 88 \: m}}$

$\odot \small \green{ \boxed{ \sf</p><p>Displacement \: of \: the \: farmer \: is \: \: s\:,\: = 0 \: m}}$

Explanation:

Given,

$\dag \: \bf \: Radius \: of \: circular \: field \: , r \: = 14 \: m \\ \\ \dag \bf \: Number \: of \: rounds \: ,n = 1 </p><p>$

To Find:

$\sf \odot \: distance \: = \: d \: \: \: and \: \\ \odot \: \sf displacement \: = s$

Solution:

According to the question,

distance covered, d = the circumference of the circular path ( 2πr)

So,

$\sf \: d = 2\pi \: r \\ \sf \: \: \: \: = 2 \times \frac{22}{7} \times 14 \\ \sf \: \: \: \: = 88 \: m \\ \boxed{\therefore \sf \: d\:,\: = 88 \: m }$

$\odot \small \pink { \boxed{ \sf \: Distance \: covered \: by \: farmer \: is \: \: d\:,\: = 88 \: m}} \:$

Again,

As the farmer moves one round of a circular field, that's why displacement (s) of the farmer is 0 .

Cause,

displacement = difference between final point and initial point.

Here final point and initial point are same.

So,

$\sf \: \boxed{ \sf \: displacement \: \: s= 0 \: m}$

$\odot \small \green{ \boxed{ \sf</p><p>Displacement \: of \: the \: farmer \: is \: \: s\:,\: = 0 \: m}}$