You and a friend work in buildings six equal-length blocks apart, and you plan to meet for lunch. Your friend strolls leisurely at 1.2 m/s, while you like a brisker pace of 1.7 m/s . Knowing this, you pick a restaurant between the two buildings at which you and your friend will arrive at the same instant if both of you leave your respective buildings at the same instant?

Relax

Respuesta :

Answer:

3.51724 blocks

2.48275 blocks

Explanation:

L = Length of one block

t = Time taken by both person

[tex]Distance=Speed\times Time[/tex]

[tex]1.2t+1.7t=6L\\\Rightarrow 2.9t=6L\\\Rightarrow t=\dfrac{6}{2.9}L[/tex]

Distance that I walk

[tex]s=1.7t\\\Rightarrow s=1.7\times \dfrac{6}{2.9}L\\\Rightarrow s=3.51724L[/tex]

The Distance that I will walk is 3.51724 blocks

Distance my friend will walk

[tex]s=1.2t\\\Rightarrow s=1.2\times \dfrac{6}{2.9}L\\\Rightarrow s=2.48275L[/tex]

Distance my friend will walk is 2.48275 blocks