Determine the net torque (about the red dot) on the massless strut shown below. Use the FOR wherein + is counterclockwise. 5.0 N 4 m A. 28 Nm B. 50 Nm C. 0 Nm D. 11 Nm 6. A. 0 Nm If one were to remove the forces shown on the strut in question #5 and replace them with the following forces, determine the net torque about the red pivot point: Force #1: 4 N, 270° exerted at the red pivot point Force #2: 6 N, 90° exerted at the red pivot point Force #3: 10 N, 0° exerted at the left end Force #4: 7 N, 180° exerted at the right end B. 68 Nm C. 12 Nm D. 17 Nm 7. 5 m 4.0 N Which of the following is the best description of the situation in question #6? A. The system is in rotational equilibrium B. The system is in translational equilibrium C. The system is in complete equilibrium D. The system is not in equilibrium

Determine the net torque (about the red dot) on the massless strut shown below. Use the FOR wherein + is counterclockwise. 5.0 N 4 m A. 28 Nm B. 50 Nm C. 0 Nm D. 11 Nm 6. A. 0 Nm If one were to remove the forces shown on the strut in question #5 and replace them with the following forces, determine the net torque about the red pivot point: Force #1: 4 N, 270° exerted at the red pivot point Force #2: 6 N, 90° exerted at the red pivot point Force #3: 10 N, 0° exerted at the left end Force #4: 7 N, 180° exerted at the right end B. 68 Nm C. 12 Nm D. 17 Nm 7. 5 m 4.0 N Which of the following is the best description of the situation in question #6? A. The system is in rotational equilibrium B. The system is in translational equilibrium C. The system is in complete equilibrium D. The system is not in equilibrium

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter10: Rotational Motion And Angular Momentum

Section: Chapter Questions

Problem 14PE: Suppose you exert a force of 180 N tangential to a 0.280-m-radius 75.0-kg grindstone (a solid disk)....

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