Suppose you walk 27.5 m straight east and then 17.5 m straight south. How far are you from your starting point (in m)?mWhat is your displacement vector (in m)? (Express your answer in vector form. Assume the +x-axis is to the east, and the +y-axis is to the north.)D =mWhat is the direction of your displacement (in degrees counterclockwise from the +x-axis)?° counterclockwise from the +x-axis A surveyor measures the distance across a river that flows straight north by the following method. Starting directly across from a tree on the opposite bank, the surveyor walks 137 m along the riverto establish a baseline. She then sights across to the tree and reads that the angle from the baseline to the tree is 43°. How wide is the river (in m)?m

Given: The displacement of the object is 27.5 m east and then 17.5 m south.

Suppose you walk 27.5 m straight east and then 17.5 m straight south. How far are you from your starting point (in m)? What is your displacement vector (in m)? (Express your answer in vector form. Assume the +x-axis is to the east, and the +y-axis is to the north.) D = m What is the direction of your displacement (in degrees counterclockwise from the +x-axis)? ° counterclockwise from the +x-axis

Suppose you walk 27.5 m straight east and then 17.5 m straight south. How far are you from your starting point (in m)? What is your displacement vector (in m)? (Express your answer in vector form. Assume the +x-axis is to the east, and the +y-axis is to the north.) D = m What is the direction of your displacement (in degrees counterclockwise from the +x-axis)? ° counterclockwise from the +x-axis

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.

Question

Suppose you walk 27.5 m straight east and then 17.5 m straight south. How far are you from your starting point (in m)?
m
What is your displacement vector (in m)? (Express your answer in vector form. Assume the +x-axis is to the east, and the +y-axis is to the north.)
D =
m
What is the direction of your displacement (in degrees counterclockwise from the +x-axis)?
° counterclockwise from the +x-axis

A surveyor measures the distance across a river that flows straight north by the following method. Starting directly across from a tree on the opposite bank, the surveyor walks 137 m along the river
to establish a baseline. She then sights across to the tree and reads that the angle from the baseline to the tree is 43°. How wide is the river (in m)?
m

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