Physics, 18.12.2020 01:30 jessbri5150
Suppose you have a mass hanging from a spring scale and you are riding in an
elevator. Upon reaching the 5th floor, your scale lurches to a higher reading
before returning to the resting weight. You could have been coming from
A. The first floor
B. The ninth floor
C. Any floor, impossible to tell without more information.
D. This scenario is impossible, scale readings will not change because your mass and
weight are constant.
Answers: 3
Physics, 21.06.2019 21:20
An artificial satellite circles the earth in a circular orbit at a location where the acceleration due to gravity is 6.03 m/s^2. determine the orbital period of the satellite.
Answers: 3
Physics, 22.06.2019 13:00
4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?
Answers: 1
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The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Physics, 22.06.2019 22:40
Which of the following is a direct benefit of the use of assembly lines in production a. laws against theft fraud and coercion are needed to protect free choice. b. the government needs to plan efficient outcomes. c. competition among producers by itself cannot ensure a wide range of consumer choices. d. works pressure the government to guarantee minimum wages
Answers: 2
Suppose you have a mass hanging from a spring scale and you are riding in an
elevator. Upon reachin...
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