A meterstick is suspended by a string through at its center, as shown. You and your friend are pulling the stick with spring scales from both sides.When pulled as described below, the stick does not rotate. You are pulling the stick on the left side with 2 N force applied 0.4 m from the center.Your friend is pulling the string on the right side with unknown force Fapplied 0.25 m from the center.) Calculate the torque you are applying on the meterstick about its center. Show calculations. Do not forgetinclude the correct unitfor the torque.Calculate the unknown force F that you friend applied to the meterstick.What will happen if you continue applying the same amount of force at the same point, but the direction of your pull is tilted (seethe figure below)? Will the stick remain balanced? If not, which torque will be bigger and why?

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A meterstick is suspended by a string through at its center, as shown. You and your friend are pulling the stick with spring scales from both sides. When pulled as described below, the stick does not rotate. You are pulling the stick on the left side with 2 N force applied 0.4 m from the center. Your friend is pulling the string on the right side with unknown force Fapplied 0.25 m from the center. ) Caleulate the torque you are applying on the meterstick about its center. Show calculations. Do not forget to include the correct unit for the torque. Calculate the unknown force F that you friend applied to the meterstick. What will happen if you continue applying the same amount of force at the same point, but the direction of your pull is tilted (see the figure below)? Will the stick remain balanced? If not, which torque will be bigger and why?

A meterstick is suspended by a string through at its center, as shown. You and your friend are pulling the stick with spring scales from both sides. When pulled as described below, the stick does not rotate. You are pulling the stick on the left side with 2 N force applied 0.4 m from the center. Your friend is pulling the string on the right side with unknown force Fapplied 0.25 m from the center. ) Caleulate the torque you are applying on the meterstick about its center. Show calculations. Do not forget to include the correct unit for the torque. Calculate the unknown force F that you friend applied to the meterstick. What will happen if you continue applying the same amount of force at the same point, but the direction of your pull is tilted (see the figure below)? Will the stick remain balanced? If not, which torque will be bigger and why?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section8.3: Equilibrium

Problem 39PP

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