College Physics
1st Edition
ISBN: 9781938168000
Author: Paul Peter Urone, Roger Hinrichs
Publisher: OpenStax College
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Chapter 4, Problem 14PE
Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 10,000 kg. The thrust of its engines is 30,000 N. (a) Calculate its the magnitude of acceleration in a vertical takeoff from the Moon. (b) Could it lift off from Earth? If not, why not? If it could, calculate the magnitude of its acceleration.
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Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 12,100 kg. The thrust of its engines is 33,500 N. (Assume that the gravitational acceleration on
the Moon is 1.67 m/s2.)
(a) Calculate its magnitude of acceleration in a vertical takeoff from the Moon.
m/s2
(b) Could it lift off from Earth? If not, why not?
O No, the thrust of the module's engines is less than its weight on Earth.
O No, the thrust of the module's engines is equal to its weight on Earth.
O Yes, the thrust of the module's engines is greater than its weight on Earth.
O Yes, the thrust of the module's engines is equal to its weight on Earth.
If it could, calculate the magnitude of its acceleration. (If not, enter NONE.)
m/s2
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Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 10,400 kg. The thrust of its engines is 33,000 N. (Assume that the gravitational acceleration on the Moon is
1.67 m/s2.)
(a) Calculate (in m/s2) its magnitude of acceleration in a vertical takeoff from the Moon.
m/s?
(b) Could it lift off from Earth? If not, why not?
O No, the thrust of the module's engines is less than its weight on Earth.
O No, the thrust of the module's engines is equal to its weight on Earth.
O Yes, the thrust of the module's engines is greater than its weight on Earth.
O Yes, the thrust of the module's engines is equal to its weight on Earth.
If it could, calculate (in m/s?) the magnitude of its acceleration. (If not, enter NONE.)
|m/s²
Suppose the mass of a fully loaded module in which astronauts take off from the Moon is 1.00 × 104 kg. The thrust of its engines is 3.00 × 104 N. (a) Calculate the module’s magnitude of acceleration in a vertical takeoff from the Moon. (b) Could it lift off from Earth? If not, why not? If it could, calculate the magnitude of its acceleration.
Chapter 4 Solutions
College Physics
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