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1) In Olympic 2016, Maddison Keeney with the mass of 50 kg was standing at the edge of a long and massive diving board with the length of 5m and mass of 160 kg. The board was supported by a fulcrum a distance 2m away from the left end. (g = 10 m/s2)
A. Find the force that the fulcrum exerts on the board.
B. Calculate the force that the bolt exerts on the board.
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