Essential University Physics
4th Edition
ISBN: 9780134988559
Author: Wolfson, Richard
Publisher: Pearson Education,
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Chapter 9, Problem 68P
You’re working in quality control for a model rocket manufacturer. testing a class-D rocket whose specifications call for an impulse between 10 and 20 N·s. The rocket’s burn time is Δt = 2.8 s, and its thrust during that time is F(t) = at(t − Δt), where a = −4.6 N/s2. Does the rocket meet its specs?
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Chapter 9 Solutions
Essential University Physics
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