Physics, 22.11.2019 07:31 chelseal19847
An astronaut finds herself in a predicament in which she has become untethered from her shuttle. she figures that she could get back to her shuttle by throwing one of three objects she possesses in the opposite direction of the shuttle. the masses of the objects are 5.3 kg, 7.9 kg, and 10.5 kg, respectively. she is able to throw the first object with a speed of 15.00 m/s, the second with a speed of 11.2 m/s, and the third with a speed of 7.0 m/s. if the mass of the astronaut and her remaining gear is 75.0 kg, determine the final speed of the astronaut with respect to the shuttle if she were to throw each object successively, starting with the least massive and ending with the most massive. assume that the speeds described are those measured in the rest frame of the astronaut.
Answers: 3
Physics, 22.06.2019 04:50, gabriellam20
Describe the function of the endomembrane system? what organelles are involved?
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Physics, 22.06.2019 07:00, jeremiahphillip4396
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
An astronaut finds herself in a predicament in which she has become untethered from her shuttle. she...
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