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(2%) Problem 11: Zorch. an archenemy of Superman. decides to slow Earth's rotation to once per 29.5 h by exerting a force parallel to the
(2%) Problem 11: Zorch. an archenemy of Superman. decides to slow Earth's rotation to once per 29.5 h by exerting a force parallel to the equator: opposing the rotation. Superman is not immediately concerned. because he knows Zorch can only exert a force of 4.05 X 107 N. For the purposes calculations in this problem you should treat the Earth as a sphere ofuniform density even though it isn't. Additionally= use 5.979 X 1024 kg for Earth's mass and 6.376 X 106 in for Earth's radius. @ How long. in seconds= must Zorch push with this force to accomplish his goal\"? (This period gives Superman time to devote to other villains.) Hints: r=| tanhU Degrees O Radians Submit Hint I I give up! deduction per mm. Hints remaimng: i Feedb a ck: deduction per feedback. Grade Summary Deductions Potential 100% Submissions Attempts remaining: (_ per attempt) _ detailed View
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