Physics, 06.10.2020 20:01 alesyabursevich
Astronauts appear weightless while working in the International Space Station because
A)they are in a state of free fall.
B)there isn't any gravity in outer space.
C)they have very little mass when in outer space.
Eliminate
D)they have gravitational attractions to the sun and moon
Answers: 2
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Which of the following would not be taken into consideration when describing the quality of a sound
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Physics, 21.06.2019 22:30, mooredollie
If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.
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Physics, 22.06.2019 03:30, biancabell3
Acoyote chasing a rabbit is moving 8.00 m/s due east at one moment and 8.80 m/s due south 4.25 s later. let the x axis point due east and the y axis point due north. find the direction of the coyote's average acceleration during that time.
Answers: 1
Physics, 22.06.2019 13:00, caleb1009
At a certain instant after jumping from the airplane a, a skydiver b is in the position shown and has reached a terminal (constant) speed vb = 52 m/s. the airplane has the same constant speed va = 52 m/s, and after a period of level flight is just beginning to follow the circular path shown of radius ρa = 2330 m. (a) determine the velocity and acceleration of the airplane relative to the skydiver. (b) determine the time rate of change of the speed vr of the airplane and the radius of curvature ρr of its path, both as observed by the nonrotating skydiver.
Answers: 3
Astronauts appear weightless while working in the International Space Station because
A)they are in...
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