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jayjayhussle310 jayjayhussle310
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5 years ago
A rocket coasts in an elliptical orbit about Earth. To attain escape velocity using the least amount of fuel in a brief firing time, should it fire off at the apogee, or at the perigee? (Hint: Let Fd =  KE guide your thinking.)
A) perigee, where it is closest and fastest
B) apogee, where it is farthest and slowest
C) same at either location
D) same at any location
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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fnce445fnce445
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5 years ago
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