A meter stick is hung from two spring ba...

A meter stick is hung from two spring balances A and B of equal lengths that are located at the 20 cm and 70 cm marks of the meter stick. Weights of 2.0N are placed at the 10cm and 40cm marks, while a weight of 1.0N is placed at the 90cm mark. The weight of the uniform meter stick is 1.5 N. Determine the scale readings of the two balances A and B.

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The correct Answer is:

`[3.8 N, 2.7 N]`

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