Multiple Choice
A seesaw made of a plank of mass 10.0 kg and length 3.00 m is balanced on a fulcrum 1.00 m from one end of the plank. A 20.0-kg mass rests on the end of the plank nearest the fulcrum. What mass must be on the other end if the plank remains balanced?
A) 6.67 kg
B) 7.50 kg
C) 10.0 kg
D) -10.0 kg
E) 5.00 kg
Correct Answer:
Verified
Correct Answer:
Verified
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