mass=m mi meter stick- m2 90 30 70 A fulcrum The figure above shows a uniform meter stick of mass m = 6 kg balancing hor

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Mass M Mi Meter Stick M2 90 30 70 A Fulcrum The Figure Above Shows A Uniform Meter Stick Of Mass M 6 Kg Balancing Hor 1 (54.23 KiB) Viewed 46 times

mass=m mi meter stick- m2 90 30 70 A fulcrum The figure above shows a uniform meter stick of mass m = 6 kg balancing horizontally on a fulcrum and supporting two boxes: one of mass m, and the other of mass m2. The numbers 30, 70, and 90 give the readings (in cm) on the meter stick. If m2 = 20 kg, then what is mi? o 13 kg o 7 kg O 10 kg O 6 kg o 9 kg O 11 kg O 8 kg o 12 kg