Question

Please answer this question .(with explaination).it is urgent .i will mark you as Brainliest​

Answer 1

Given:

Distance between school(S) and home(H)= 3 Km

Distance between school(S) and book shop(B)= 500m= 0.5 km

To Find:

Distance and displacement of student from home to Book shop

Solution:

We know that,

• Distance is the length of actual path covered by body

• Displacement is the shortest distance between starting and final position

$\rule{190}{1}$

Let the distance covered by student be D and displacement of student be d

According to question,

$\longrightarrow\rm{D=HS+SB}$

$\longrightarrow\rm{D=3+0.5}$

$\longrightarrow\rm\green{D=3.5\:km}$

Also,

$\longrightarrow\rm\green{d=HS-SB}$

$\longrightarrow\rm\green{d=3-0.5}$

$\longrightarrow\rm\green{d=2.5\:km\:towards\:S}$

Hence, distance covered by student is 3.5 km and displacement of student is 2.5 km towards S.

Answer 2

$\bigstar$ Given :

• Distance between school (S) and home (H)= 3 Km

• Distance between school (S) and book shop (B)= 500m= 0.5 km

$\bigstar$ To Find :

Distance and displacement of student from home (H) to Book shop (B)

$\bigstar$ Solution :

We know that,

Distance :

• Distance is the length of actual path covered by body

Displacement :

• Displacement is the shortest distance between starting and final position

Let the distance covered by student be D and displacement of student be d

According to question,

$\implies D=H\;to\;S+S\;to\;B\\\\\implies D=3\;+\;0.5\\\\\bold{\implies D=3.5\;km}$

Also,

$\implies d=HS-SB\\\\\implies d=3\;-\;0.5\\\\\bold{\implies d =\;2.5\;km}$

Hence, distance covered by student is 3.5 km and displacement of student is 2.5 km towards S.