QUESTION 7 This question is about Kinematics of Particles (circular motion) A tracking radar lies in the vertical plane of the path of a rocket which is coasting in unpowered flight above the atmosphere (Figure Q7). For the instant when 0 = 30°, the tracking data giver deg/sec. The acceleration of the rocket is due only to gravitational attraction and for its particular altitude is 31.4 ft/sec? vertically down. For these conditions determine the velocity v of the rocket = 25(10*) ft, † = 4000 ft /sec, and è = 0.80 %3D
QUESTION 7 This question is about Kinematics of Particles (circular motion) A tracking radar lies in the vertical plane of the path of a rocket which is coasting in unpowered flight above the atmosphere (Figure Q7). For the instant when 0 = 30°, the tracking data giver deg/sec. The acceleration of the rocket is due only to gravitational attraction and for its particular altitude is 31.4 ft/sec? vertically down. For these conditions determine the velocity v of the rocket = 25(10*) ft, † = 4000 ft /sec, and è = 0.80 %3D
Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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A tracking radar lies in the vertical plane of the path of a rocket which is coasting in unpowered flight above the atmosphere (Figure Q7). For the instant when ? = 30°, the tracking data give r = 25(104) ft, ?̇ = 4000 ft /sec, and ?̇ = 0.80 deg/sec. The acceleration of the rocket is due only to gravitational attraction and for its particular altitude is 31.4 ft/???2 vertically down. For these conditions determine the velocity v of the rocket.

Transcribed Image Text:QUESTION 7
This question is about Kinematics of Particles (circular motion)
A tracking radar lies in the vertical plane of the path of a rocket which is coasting
in unpowered flight above the atmosphere (Figure Q7). For the instant when
0 = 30°, the tracking data giver = 25(10*) ft, ř = 4000 ft /sec, and = 0.80
deg/sec. The acceleration of the rocket is due only to gravitational attraction
and for its particular altitude is 31.4 ft/sec? vertically down. For these conditions
determine the velocity v of the rocket
UFMFH3-30-1
Page 5 of 9
+r
Figure Q7
a) 5310 ft/sec
b) 4310 ft/sec
c) 6325 ft/sec
d) 2548 ft/sec
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