A 70 kg astronaut floating in space in a 110 kg MMU (manned maneuvering unit) experiences an acceleration of 0.029 m/s2 when he fires one of the MMU’s thrusters. (a) If the speed of the escaping N2 gas relative to the astronaut is 490 m/s, how much gas is used by the thruster in 5.0 s? (b) What is the thrust of the thruster?
A 70 kg astronaut floating in space in a 110 kg MMU (manned maneuvering unit) experiences an acceleration of 0.029 m/s2 when he fires one of the MMU’s thrusters. (a) If the speed of the escaping N2 gas relative to the astronaut is 490 m/s, how much gas is used by the thruster in 5.0 s? (b) What is the thrust of the thruster?
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A 70 kg astronaut floating in space in a 110 kg MMU
(manned maneuvering unit) experiences an acceleration of 0.029 m/s2
when he fires one of the MMU’s thrusters. (a) If the speed of the escaping
N2 gas relative to the astronaut is 490 m/s, how much gas is used by
the thruster in 5.0 s? (b) What is the thrust of the thruster?
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