What impulse does the engine impart to the rocket?

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter9: Momentum And Its Conservation
Section9.1: Impulse And Momentum
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Far in space, where gravity is negligible, a 465 kgkg rocket traveling at 75.0 m/sm/s fires its engines. The figure (Figure 1) shows the thrust force as a function of time. The mass lost by the rocket during these 30 ss is negligible.

 

What impulse does the engine impart to the rocket?
Express your answer as an integer and include the appropriate units.
I Review
Far in space, where gravity is negligible, a 465 kg rocket
traveling at 75.0 m/s fires its engines. The figure
(Figure 1) shows the thrust force as a function of time.
The mass lost by the rocket during these 30 s is
negligible.
Part A
What impulse does the engine impart to the rocket?
Express your answer as an integer and include the appropriate units.
• View Available Hint(s)
HÀ
Figure
1 of 1
1500
NS
F (N)
1000
Submit
Previous Answers
Part B
+t(s)
30
At what time does the rocket reach its maximum speed?
10
20
Express your answer to three significant figures and include the appropriate units.
View Available Hint(s)
Transcribed Image Text:I Review Far in space, where gravity is negligible, a 465 kg rocket traveling at 75.0 m/s fires its engines. The figure (Figure 1) shows the thrust force as a function of time. The mass lost by the rocket during these 30 s is negligible. Part A What impulse does the engine impart to the rocket? Express your answer as an integer and include the appropriate units. • View Available Hint(s) HÀ Figure 1 of 1 1500 NS F (N) 1000 Submit Previous Answers Part B +t(s) 30 At what time does the rocket reach its maximum speed? 10 20 Express your answer to three significant figures and include the appropriate units. View Available Hint(s)
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