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
Posted: Mon May 16, 2022 5:45 pm
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