Question

4. John drives his car 5 miles north to visit his friend, and then drives 7 miles east to go to the store,

What is John's displacement? * 1

Answer 1

John's displacement is 8.6 miles.

Step-by-step explanation:

We need to fin the magnitude of the sum of the partial displacement. So we will have:

`d=\sqrt{5^(2)+7^(2)}`

`d=8.6\: miles`

I hope it helps you!