Question

Suppose that John lives on a square block that is 180 yards per side, and in the evenings, he walks with his dog around the block for a little exercise.
a. If John walks once around the block, what distance does he travel?

b. If John walks once around the block, what is his final displacement?

Answer 1

Respuesta:

Suppose that John lives on a square block that is 180 yards per side, and in the evenings, he walks with his dog around the block for a little exercise.

a. If John walks once around the block, what distance does he travel?    216

b. If John walks once around the block, what is his final displacement?424