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MCAT Question of the Day
Q:
A large seesaw of length 25m is made where the fulcrum is a distance of 5m from the right end. A child of mass 25kg sits on the right end of the seesaw. A child of unknown mass sits on the left end of the seesaw. What is this child's mass?
A
5 kg
B
6.25 kg
C
7.25 kg
D
7.75 kg
Equilibrium
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