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(c) Calculate the torques produced by and F4, including the sign of the torque indicating the sense of rotation, positive for counter-clockwise rotation and negative clockwise rotation. Help: When using the formula for torque, the angle is between the tails of which two vectors? Draw a diagram showing the vectors and to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 TFA = = HBetween 5. and which force produces therger or Pis TF2 (e) Calculate the torque produced by F2, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Enter to 3 significant figures = = 1,F3 Nm Nm (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. Enter to 3 significant figures ₁,FA = Nm m m

(c) Calculate the torques produced by and F4, including the sign of the torque indicating the sense of rotation, positive for counter-clockwise rotation and negative clockwise rotation. Help: When using the formula for torque, the angle is between the tails of which two vectors? Draw a diagram showing the vectors and to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 TFA = = HBetween 5. and which force produces therger or Pis TF2 (e) Calculate the torque produced by F2, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Enter to 3 significant figures = = 1,F3 Nm Nm (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. Enter to 3 significant figures ₁,FA = Nm m m

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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(c) Calculate the torques produced by and F4, including the sign of the torque indicating the sense of rotation, positive for counter-clockwise rotation and negative clockwise rotation. Help: When using the formula for torque, the angle is between the tails of which two vectors? Draw a diagram showing the vectors and to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 TFA = = (H) Between 5. and E. which force produces the arger or Pis TF2 (e) Calculate the torque produced by F2, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Enter to 3 significant figures = Nm = 1,F3 Nm (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. Enter to 3 significant figures ₁,F₁= Nm m m
Transcribed Image Text:(c) Calculate the torques produced by and F4, including the sign of the torque indicating the sense of rotation, positive for counter-clockwise rotation and negative clockwise rotation. Help: When using the formula for torque, the angle is between the tails of which two vectors? Draw a diagram showing the vectors and to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 TFA = = (H) Between 5. and E. which force produces the arger or Pis TF2 (e) Calculate the torque produced by F2, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Enter to 3 significant figures = Nm = 1,F3 Nm (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. Enter to 3 significant figures ₁,F₁= Nm m m
. A meter rule is anchored at the point O and is free to rotate about an axis passing through O and perpendicular to the plane of the meter rule. Forces F₁, F2, F3, F4 and F5 of equal magnitudes act on the ruler at different locations. The magnitude of each force is 25.0 N and 0 =30°. The distances along the ruler are given in cm. Assume all quantities are correct to 3 significant figures. O F₁ F4 ס 30 0 2 F5 (b) Between For which force redeces a larger torque? F₂ (a) Determine whether each force can or cannot rotate the ruler and select the correct rationale for your answer. F₁ F₂ F₂ TFA = 60 Help: When using the formula for torque, the angle is between the tails of which two vectors? Draw a diagram showing the vectors 7 and ₹ to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 (c) Calculate the torques produced by F3 and F4, including the sign of the torque indicating the sense of rotation, positive for counter-clockwise rotation and negative clockwise rotation. Nm 100 Nm F5 (d) Between F2 and F4 which force produces the larger torque is
Transcribed Image Text:. A meter rule is anchored at the point O and is free to rotate about an axis passing through O and perpendicular to the plane of the meter rule. Forces F₁, F2, F3, F4 and F5 of equal magnitudes act on the ruler at different locations. The magnitude of each force is 25.0 N and 0 =30°. The distances along the ruler are given in cm. Assume all quantities are correct to 3 significant figures. O F₁ F4 ס 30 0 2 F5 (b) Between For which force redeces a larger torque? F₂ (a) Determine whether each force can or cannot rotate the ruler and select the correct rationale for your answer. F₁ F₂ F₂ TFA = 60 Help: When using the formula for torque, the angle is between the tails of which two vectors? Draw a diagram showing the vectors 7 and ₹ to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 (c) Calculate the torques produced by F3 and F4, including the sign of the torque indicating the sense of rotation, positive for counter-clockwise rotation and negative clockwise rotation. Nm 100 Nm F5 (d) Between F2 and F4 which force produces the larger torque is
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diagram showing the vectors and ♬ to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 TF = -9.35 -10.8 TF2 (d) Between F2 and F4 which force produces the larger torque is = -4.68 F4 - because it has a la ✔. (e) Calculate the torque produced by F2, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Enter to 3 significant figures 1,F3 ₁,F X = 0.6 = (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. Enter to 3 significant figures 0.6 X Nm Nm ! No, that's only partially correct. X Nm
Transcribed Image Text:diagram showing the vectors and ♬ to figure out the angle to be used in the calculations of torque. Enter to 3 significant figures TF3 TF = -9.35 -10.8 TF2 (d) Between F2 and F4 which force produces the larger torque is = -4.68 F4 - because it has a la ✔. (e) Calculate the torque produced by F2, including the sign of the torque indicating the sense of rotation - positive for counter-clockwise rotation and negative clockwise rotation. Enter to 3 significant figures 1,F3 ₁,F X = 0.6 = (f) Calculate the moment arms of F3 and F4. Note: Moment arms are distances and positive. Enter to 3 significant figures 0.6 X Nm Nm ! No, that's only partially correct. X Nm
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