For part B (answer is 0.28m) can you draw where the perpendicular distance between 48N forces is? And also can you show me the equation for part B? Because for part A (answer is 13.44N) I used M = Fx • DyFx is 84 kN and Dy is 16cm. I’m confused that the answer key for part B uses M = Fy • DxM= 13.44 N•MFy= 48 NI’m probably misunderstanding Dx at part B. So can you fully explain this question. Thank you!!! A plate in the shape of a parallelogram is acted upon by two couples. Determine the following:a) the moment of the couple formed by the two 84 N forces,b) the perpendicular distance between the 48 N forces if the resultant of the two couples is zero,andc) the value of a if the resultant couple is 2.88 N-m clockwise and d is 42 cm.84 N C48 NADa84 NdB18 N16 cm

a) Write the expression for the moment of the couple acting by the two 84 N forces and subsitute the…

Answered: A plate in the shape of a parallelogram…

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 12.3CQ: (a) Give an example in which the net force acting on an object is zero and yet the net torque is...

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For part B (answer is 0.28m) can you draw where the perpendicular distance between 48N forces is? And also can you show me the equation for part B? Because for part A (answer is 13.44N) I used M = Fx • Dy Fx is 84 kN and Dy is 16cm. I’m confused that the answer key for part B uses M = Fy • Dx M= 13.44 N•M Fy= 48 N I’m probably misunderstanding Dx at part B. So can you fully explain this question. Thank you!!!

A plate in the shape of a parallelogram is acted upon by two couples. Determine the following:
a) the moment of the couple formed by the two 84 N forces,
b) the perpendicular distance between the 48 N forces if the resultant of the two couples is zero,
and
c) the value of a if the resultant couple is 2.88 N-m clockwise and d is 42 cm.
84 N C
48 N
A
D
a
84 N
d
B
18 N
16 cm

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For part C, why is d in "M2 = fd" equal to 42sin(a)?

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For part c, why is Mnet and M2 negative?

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