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Homework 1 with Solution - General Physics | PHYS 141, Quizzes of Physics

University of Illinois - ChicagoPhysics
Prof. Adrian Barkan

Homework 1 solutions Material Type: Quiz; Professor: Barkan; Class: General Physics I (Mechanics); Subject: Physics; University: University of Illinois - Chicago; Term: Spring 2015;

Typology: Quizzes

2014/2015

Uploaded on 01/28/2015

miwaniuk
miwaniuk 🇺🇸

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Download Homework 1 with Solution - General Physics | PHYS 141 and more Quizzes Physics in PDF only on Docsity!

Sliten Name: PHYS 141 - Written Homework #01 Problem (20 points): (Based on 1.78) Consider again the ship that sails from Guam. Like before, it first travels o;=290km at 0,;=40.0°NofW. But then, the navigation equipment fails. The captain points the ship roughly to the southeast and sails a straight line. When the equipment comes back online, the captain realizes that a small adjustment of @;=15.0km at @;=30.0°WofS is needed to once again reach the goal of being 210 Am due East of Guam. Determine the magnitude and direction of that second displacement, a and 2 A. “IDENTIFY” Steps A.1 (1 pt) Known and Unknown quantities: known: | di, ©, 43, Oy Pond peutknn = Gy Ve oD Unknown: . M4.,6,, A.2 (1 pt) Target Variable(s): a. eo, B. “SETUP” Steps: B.1 (4 pts) Drawing(s): Continued on next page