15. Rotational Equilibrium
Equilibrium with Multiple Objects
Multiple Choice
Multiple ChoiceTwo kids (m,LEFT = 50 kg, m,RIGHT = 40 kg) sit on the very ends of a 5 m-long, 30 kg seesaw. How far from the left end of the seesaw should the fulcrum be placed so the system is at equilibrium? (Remember the weight of the seesaw!)
A
2.29 m
B
2.50 m
C
2.71 m
D
4.58 m
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