A uniform plank has a mass of 4.00 kg and a length of 10.0 m. A fulcrum is placed below the plank at a position 1.00 m to the left of its center of mass. a) Find the net torque on the plank. Include direction with cw or ccw. 39,2N-M b) A person has a set of masses handy: 1 kg, 2 kg, 3 kg, and 4 kg. Give at least two ways they could place a single mass on top of the plank to put the system in equilibrium. kg mass at a position meters to the kg mass at a position meters to the c) Find a way that they could place all four masses on top of the plank and have the system in rotational equilibrium. Explain your answer / show your work: Place a OR Place a of the fulcrum. of the fulcrum.

A uniform plank has a mass of 4.00 kg and a length of 10.0 m. A fulcrum is placed below the plank at a position 1.00 m to the left of its center of mass. a) Find the net torque on the plank. Include direction with cw or ccw. 39,2N-M b) A person has a set of masses handy: 1 kg, 2 kg, 3 kg, and 4 kg. Give at least two ways they could place a single mass on top of the plank to put the system in equilibrium. kg mass at a position meters to the kg mass at a position meters to the c) Find a way that they could place all four masses on top of the plank and have the system in rotational equilibrium. Explain your answer / show your work: Place a OR Place a of the fulcrum. of the fulcrum.

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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