Asha drives her car 45 kilometres north. She stops for lunch and then drives 15 kilometres east. What distance did she cover? What was her displacement?

Distance= 60 km

Displacement= 47.43 km

Explanation:

Distance is the total length an object covered and is a scalar quantity while displacement is the shortest distance from the starting point to the end.

We can simply add up the values to get distance which is 60 km

But to calculate displacement we must use the Pythagoras theorem

45^2 + 15^2 = s^2

2025 + 225 = s^2

√2250 = s

47.43 km = s

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

v 154.9= 0.9 length length s little over 154.9cm