Calculate the minimum possible magnitude u of the muzzle velocity which a projectile must have when fired from point A to reach a target B on the same horizontal plane 11.9 km away. B 11.9 km Answer: u = i m/s

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Calculate the minimum possible magnitude u of the muzzle velocity which a projectile must have when fired from point A to reach a
target Bon the same horizontal plane 11.9 km away.
A
B
11.9 km
Answer: u = i
m/s
Transcribed Image Text:Calculate the minimum possible magnitude u of the muzzle velocity which a projectile must have when fired from point A to reach a target Bon the same horizontal plane 11.9 km away. A B 11.9 km Answer: u = i m/s
A rocket runs out of fuel in the position shown and continues in unpowered flight above the atmosphere. If its velocity in this
position was 515 mi/hr, calculate the maximum additional altitude h acquired and the corresponding time t to reach it. The
gravitational acceleration during this phase of its flight is 29.6 ft/sec?.
v = 515 mi/hr
Vertical
32%
Answers:
h =
i
mi
A
t =
sec
Go
Transcribed Image Text:A rocket runs out of fuel in the position shown and continues in unpowered flight above the atmosphere. If its velocity in this position was 515 mi/hr, calculate the maximum additional altitude h acquired and the corresponding time t to reach it. The gravitational acceleration during this phase of its flight is 29.6 ft/sec?. v = 515 mi/hr Vertical 32% Answers: h = i mi A t = sec Go
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