Question: When the lunar excursion module (LEM) was set adrift after returning two of the Apollo astronauts to the command module, which was orbiting the moon
When the lunar excursion module (LEM) was set adrift after returning two of the Apollo astronauts to the command module, which was orbiting the moon at an altitude of 87 mi, its speed was reduced to let it crash on the moon??s surface. Determine
(a) The smallest amount by which the speed of the LEM should have been reduced to make sure that it would crash on the moon??s surface,
(b) The amount by which its speed should have been reduced to cause it to hit the moon??s surface at a 45? angle.
B R=1080 mi
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VA 950 B R 190 At 87 mi 7 1080 871167 mi 61618 106 ft rc R 1080 mi 57024 x 105 ft GM moon ... View full answer
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