A uniform board with a length of 12 m and mass 5 kg is, Ask an Expert

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A uniform board with a length of 1.2 m and mass 5 kg is placed on two scales as show below A weight W with mass 20kg is placed on the board 20 cm from it center. Each balance is located 10cm from the end of the beam. What are the readings (in Newtons or in kg) on the left and right balance?

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