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A uniform board of length 2.40 m and mass 4.00 kg is pivoted at one end and has a rope attached at the other end, as sho...

A uniform board of length 2.40 m and mass 4.00 kg is pivoted at one end and has a rope attached at the other end, as shown in the figure below. A bucket of mass 2.00 kg is suspended 40.0 cm from the rope. Find: (a) the tension in the rope; (b) the horizontal and vertical forces exerted by the pivot.

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Answer #1

T 9. God (9) Balancing troque about the & hinge point, {t= - 12.00 Mg Cos45) T mg & mg - (12.40-8.4) ng cas 45) + (2.90€ sin

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