A uniform beam having a mass of 60 kg and a length of 28, Ask an Expert

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A uniform beam having a mass of 60 kg and a length of 2.8 meter isheld in place at its lower end by a pin. Its upper end leansagainst a vertical frictionless making an angle of 40 degrees withthe horizontal. What is the magnitude of the force by the pin on the beam?

0.68kNewton
0.57 kNewton
0.74 kNewton

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Reference No.:- M91099910

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