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Tom has a weight of 500N and is sitting 2m to the left of the middle of the seesaw. How far away from the center of the seesaw would Jerry need to sit, if he has a weight of 800N? Show work. A) 1.25m to the left B) 1.25m to the right C) 0.63m to te left D) 0.63m to the right 2) Two forces produce the same torque. Does it follow that they have the same magnitude? А) yes B) no C) depends 3) A solid and a hollow sphere have the same radius and equal masses. Which one has the bigger moment of inertia about an axis through its center? A) solid sphere B) hollow sphere C) same 4) Determine the potential energy of a 50N object, if it has a height of 80cm. Show work. A) 4,000J B) 675J C) 40J

Tom has a weight of 500N and is sitting 2m to the left of the middle of the seesaw. How far away from the center of the seesaw would Jerry need to sit, if he has a weight of 800N? Show work. A) 1.25m to the left B) 1.25m to the right C) 0.63m to te left D) 0.63m to the right 2) Two forces produce the same torque. Does it follow that they have the same magnitude? А) yes B) no C) depends 3) A solid and a hollow sphere have the same radius and equal masses. Which one has the bigger moment of inertia about an axis through its center? A) solid sphere B) hollow sphere C) same 4) Determine the potential energy of a 50N object, if it has a height of 80cm. Show work. A) 4,000J B) 675J C) 40J

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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**Physics Problems for Educational Practice** 1) **Tom has a weight of 500N and is sitting 2m to the left of the middle of the seesaw. How far away from the center of the seesaw would Jerry need to sit, if he has a weight of 800N?** *Show work.* - A) 1.25m to the left - B) 1.25m to the right - C) 0.63m to the left - D) 0.63m to the right 2) **Two forces produce the same torque. Does it follow that they have the same magnitude?** - A) yes - B) no - C) depends 3) **A solid and a hollow sphere have the same radius and equal masses. Which one has the bigger moment of inertia about an axis through its center?** - A) solid sphere - B) hollow sphere - C) same 4) **Determine the potential energy of a 50N object, if it has a height of 80cm.** *Show work.* - A) 4,000J - B) 675J - C) 40J
Transcribed Image Text:**Physics Problems for Educational Practice** 1) **Tom has a weight of 500N and is sitting 2m to the left of the middle of the seesaw. How far away from the center of the seesaw would Jerry need to sit, if he has a weight of 800N?** *Show work.* - A) 1.25m to the left - B) 1.25m to the right - C) 0.63m to the left - D) 0.63m to the right 2) **Two forces produce the same torque. Does it follow that they have the same magnitude?** - A) yes - B) no - C) depends 3) **A solid and a hollow sphere have the same radius and equal masses. Which one has the bigger moment of inertia about an axis through its center?** - A) solid sphere - B) hollow sphere - C) same 4) **Determine the potential energy of a 50N object, if it has a height of 80cm.** *Show work.* - A) 4,000J - B) 675J - C) 40J
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