mass = m m2 mi 30 meter stick 70 90 fulcrum The figure above shows a uniform meter stick of mass m = 8 kg balancing hori

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Mass M M2 Mi 30 Meter Stick 70 90 Fulcrum The Figure Above Shows A Uniform Meter Stick Of Mass M 8 Kg Balancing Hori 1 (90.66 KiB) Viewed 35 times

mass = m m2 mi 30 meter stick 70 90 fulcrum The figure above shows a uniform meter stick of mass m = 8 kg balancing horizontally on a fulcrum and supporting two boxes: one of mass m1, and the other of mass m2. The numbers 30, 70, and 90 give the readings (in cm) on the meter stick. If m2 = 18 kg, then what is m ? 0 7 kg 13 kg 8 kg 6 kg 11 kg o 12 kg 9 kg 5 kg