# B add up these components to get r x a x b x c x r y

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Chapter 4 / Exercise 60
Elementary Linear Algebra
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b) Add up these components to get: + … + …
c) Now, the magnitude of R is : [R x 2 + R y 2 ] ½ ,the direction of R is :
1) Suspend a mass of 300 g over a pulley clamped at the 40 0 angle. Calculate the horizontal and vertical components and set them up on the force table. Replace now the original force with an equal force with an opposite direction to it. Check the equilibrium of the system. - 2 -
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Chapter 4 / Exercise 60
Elementary Linear Algebra
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