Physics, 24.12.2019 06:31 Lavibookman7934
Acouple of astronauts agree to rendezvous in space after hours. their plan is to let gravity bring them together. she has a mass of 60.0 kg and he a mass of 74.0 kg , and they start from rest 23.0 m apart.(a) make a free-body diagram of each astronaut, and use it to find his or her initial acceleration. as a rough approximation, we can model the astronauts as uniform spheres. (b) if the astronauts’ acceleration remained constant, how many days would they have to wait before reaching each other? (careful! they both have acceleration toward each other.) (c) would their acceleration, in fact, remain constant? if not, would it increase or decrease? why?
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Efficiency is the ratio of to for a system a)power in to power in b)power in to power out c) power out to power out d) power out to power in
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Suppose you plot the distance traveled by an object at various times and you discover that the graph is not a straight line. what does this indicate about the object's acceleration?
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By examining a wave’s pattern after it interacts with a barrier or gap, measurements can be made to better understand certain wave phenomena. what is a broad question you can answer by doing this experiment?
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Planets in our solar system do not revolve around the sun in perfect circles. their orbits are nore like ovals. which term do scientists use to describe these orbits
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Acouple of astronauts agree to rendezvous in space after hours. their plan is to let gravity bring t...
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