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PHY 250 General Physics: Exam Questions and Answers Latest 2023/2024 | Graded | Straighterline £13.20   Add to cart

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PHY 250 General Physics: Exam Questions and Answers Latest 2023/2024 | Graded | Straighterline

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PHY 250 General Physics: Exam Questions and Answers Latest 2023/2024 | Graded | Straighterline. Would an object precess faster if it had more angular momentum? Select one: a. Yes, because the change in angular momentum depends on its magnitude b. Yes, because the energy of the system has increas...

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  • August 30, 2023
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  • 2023/2024
  • Exam (elaborations)
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Straighterline PHY 250 General Physics Exam Questions and Answers Latest 2023/2024 | Graded Question 1
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Question text
Anne is riding on a Ferris wheel. From t = 10 s to t = 70 s, the angular position of the wheel is described by the function:
During this time interval, Anne is at the very top of the Ferris wheel at most how many times?
Select one:
a. 4 b. 6
c. 13
d. 30
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The correct answer is: 4
Question 2
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Question text Select one:
a. 42 N⋅m2 b. 84 N⋅m2
c. 110 N⋅m2
d. 170 N⋅m2
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The correct answer is: 42 N ⋅m2
Question 3
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Question text
Would an object precess faster if it had more angular momentum?
Select one:
a. Yes, because the change in angular momentum depends on its magnitude b. Yes, because the energy of the system has increased
c. No, because precession only depends on the amount of applied gravitational force
d. No, because the angular velocity of precession is inversely proportional to the magnitude of the gyroscope’s angular momentum
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The correct answer is: No, because the angular velocity of precession is inversely proportional to the
magnitude of the gyroscope’s angular momentum
Question 4
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