Essential University Physics
4th Edition
ISBN: 9780134988559
Author: Wolfson, Richard
Publisher: Pearson Education,
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Chapter 2, Problem 80P
You’re at mission control for a rocket launch, deciding whether to let the launch proceed. A band of clouds 5.3 km thick extends upward from 1.9 km altitude. The rocket will accelerate at 4.6 m/s2, and it isn’t allowed to be out of sight for more than 30 s. Should you allow the launch?
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Part I. Addition of vectors
a) using the graphical method, add 3.00 cm at 180°
and 5.00 cm
at 53.1°. Draw the vectors
b) using the
component method.
2
add 3.00 cm at 180° and 5.00cm at 53.10 again. Include all calculations below.
c) what is the magnitude and direction of the resultant nd equilibrant forces of 1.00N force at 30.0° nd 1.00 N force at 150°?
Chapter 2 Solutions
Essential University Physics
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