# Answer to Question #18808 in Mechanics | Relativity for Wilson

Question #18808

A person walks 39 m East and then walks

34 m at an angle 31 North of East.

What is the magnitude of the total dis-

placement?

Answer in units of m

34 m at an angle 31 North of East.

What is the magnitude of the total dis-

placement?

Answer in units of m

Expert's answer

displacement = sqrt( ((39 m) +(34 m)*cos(31 deg))^2 + ((34 m)*sin(31 deg))^2 ) = 70.36 m

Answer: 70.36 meters

Answer: 70.36 meters

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