Two blocks of wood (A and B) are connected by a length of string of negligible mass. Block A is resting on a frictionless desk top, the string is supported by a frictionless pulley at the edge of the desk, and block B is hanging on the other end of the string. This is shown in the diagram. If block A has a mass of 6.74 kg and block B has a mass of 6.51 kg, what is the magnitude of the acceleration of block B, in units of m/s2?
( with the law plz bc I have test)
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Explanation:
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For quick check you can find acceleration by
a=net force/ total mass
a=net force/ total mass
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