Question

Find our the total distance between those 2 womens after 100 seconds. Refer the image for the full question ASAP. Give me a complete brief solution of this above question!​

Answer 1

Given

`\small\bf\red{First\: Women}\begin{cases}\sf{Initial\: Velocity\: =\: 15m/s}\\\sf{Time\: Taken\: = 100\: seconds}\end{cases}`

`\small\bf\green{Second\: Women}\begin{cases}\sf{Initial\: Velocity\: =\: 20m/s}\\\sf{Time\: Taken\: = 100\: seconds}\end{cases}`

To Find

`\:\:\:\:\bullet\:\:\sf{Distance \: between \:them \:after \:{\sf{\blue{100 \:seconds}}}} \\`

Solution

`\\→\:\:\:\sf Distance\: travelled \:by \:1st \:women\: = \: Velocity * Time\:taken`

`→\:\:\:\sf 15 * 100`

`→\:\;\:\sf 1500m`

`→\:\:\:\sf s_(1) = {\sf{\red{1500m}}} \\ \\`

`\Rightarrow\:\:\:\sf Distance \:travelled \:by\: 2nd \:women\: = \: Velocity * Time\:taken`

`\Rightarrow\:\:\:\sf 20 * 100`

`\Rightarrow\:\:\:\sf 2000m`

`\Rightarrow\:\:\:\sf s_(2) = {\sf{\purple{2000m}}} \\ \\`

`\small{\underline{\bf{Now, \:Distance \:between \:them\: =\: s_(2) - s_(1)}}_{}}`

`\hookrightarrow\:\:\:\sf 2000 - 1500`

`\hookrightarrow\:\:\:\bf \pink{500m} \\ \\`

`{\underline{\bf{Hence, }}}`

Total Distance between them after
`\bf{100 \:seconds}` is
`\bf\orange{500m}`