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A beam is supported by two fulcrums and holds two masses, where m1= 50 g, m2...

A beam is supported by two fulcrums and holds two masses, where m1= 50 g, m2 = 550 g, the length of the beam is 150 cm, and the beam's mass is 210 g. The right fulcrum is 30 cm from the right end of the beam. Can m2 be placed on the beam so that there is no normal force at O due to the fulcrum on the left ? If not, record zero for the value of x. If yes, record the value for x in centimeters.

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