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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.

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.

College Physics
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter11: Fluid Statics
Section: Chapter Questions
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Answer number 2 to 5 pls. I don't want to waste my money here. 

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.
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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