Joe and max shake hands and say goodbye. joe walks east 0.35 km to a coffee shop, and max flags a cab and rides north 3.70 km to a bookstore. how far apart are their destination?

The distance between the bookstore and coffee shop is 3.71 Km.

Explanation:

Given that,

Distance of coffee shop = 0.35 km

Distance of bookstore = 3.70 km

Let be the distance between the bookstore and coffee shop is x.

We need to calculate the distance between the bookstore and coffee shop

Using Pythagorean theorem,

Where,

=Distance of coffee shop

=Distance of bookstore

Put the value into the formula

Hence, The distance between the bookstore and coffee shop is 3.71 Km.

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2

k2s for potassium sulphide