3. A plane flying due north at 100 m/s is blown by a 500 m/s strong wind due east. What is the plane's resultant velocity? 4. A woman walks 30 m, 30° counter-clockwise from +x-axis, then 40 m, 30° clockwise from -y-axis. (a) Find her displacement from starting point. (b) Compare the magnitude of her displacement with the distance walked. 5. Using the component method, determine the resultant of the following: 8.0 N at 40°, 9.0 N at 120°, and 12 N at 200°, all angles being measured clockwise from the positive x-axis.
3. A plane flying due north at 100 m/s is blown by a 500 m/s strong wind due east. What is the plane's resultant velocity? 4. A woman walks 30 m, 30° counter-clockwise from +x-axis, then 40 m, 30° clockwise from -y-axis. (a) Find her displacement from starting point. (b) Compare the magnitude of her displacement with the distance walked. 5. Using the component method, determine the resultant of the following: 8.0 N at 40°, 9.0 N at 120°, and 12 N at 200°, all angles being measured clockwise from the positive 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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Answer number 3 to 5. I don't want to waste my money here pls.
Transcribed Image Text:Direction: Evaluate and answer each item.
1. A bullet of mass 0.100f is moving horizontally with a momentum of 0.0980 kg
m/s. Express this momentum in g cm/s.
2. A piston in one of the cylinders of an engine creates an added pressure of 5.00
N/m² for a compression stroke to be accomplished. Express this pressure in
dyne/cm².
3. A plane flying due north at 100 m/s is blown by a 500 m/s strong wind due east.
What is the plane's resultant velocity?
4. A woman walks 30 m, 30° counter-clockwise from +x-axis, then 40 m, 30°
clockwise from -y-axis. (a) Find her displacement from starting point. (b)
Compare the magnitude of her displacement with the distance walked.
5. Using the component method, determine the resultant of the following: 8.0 N at
40°, 9.0 N at 120°, and 12 N at 200°, all angles being measured clockwise from
the positive x-axis.
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