Calculate the spacecraft’s period of rotation. Calculate the radius of the inner ring. In terms of the mass of Earth and the radius of Earth, what is one possible combination of a mass and radius of this new planet? Practice Problems Answers Multiple Choice – D B B D C Practice Problems Free Response – B a. 2.05 X 1022 N B b. 3.56 x 1022 N D c. 3.54 x 1022 N D a. 1.6 m/s2 b. 2.1 kg c. 20.58 N d. 3.36 N FG = a. a = b. c. g’ = , less than g on d. v = e. None f. T = a. 4.2 x 104 m/s b. v = if r increases and v decreases c. 1.1 x 104 s r = 1.6 x 10 8 m D a. 0.21g D b. 23.9 N c. 22.5 N d. F = 0 e. 360 m f. 4.9 N a. 17.1 m/s b. 11 s c. 22.5 m
Calculate the spacecraft’s period of rotation. Calculate the radius of the inner ring. In terms of the mass of Earth and the radius of Earth, what is one possible combination of a mass and radius of this new planet? Practice Problems Answers – Multiple Choice D B B D C B B D D D D Practice Problems – Free Response a. 2.05 X 1022 N b. 3.56 x 1022 N c. 3.54 x 1022 N a. 1.6 m/s2 b. 2.1 kg c. 20.58 N d. 3.36 N a. FG = b. a = c. g’ = , less than g on d. v = e. None f. T = a. 4.2 x 104 m/s b. v = if r increases and v decreases c. 1.1 x 104 s r = 1.6 x 10 8 m a. 0.21g b. 23.9 N c. 22.5 N d. F = 0 e. 360 m f. 4.9 N a. 17.1 m/s b. 11 s c. 22.5 m
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