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The mass of a lift is 2000 kg. When the tension in the supporting cable is 28000 N, then its acceleration is: (a) 4

The mass of a lift is 2000 kg. When the tension in the supporting cable is 28000 N, then its acceleration is: (a) 4 ms upwards (b) 4 ms2 downwards (c) 14 ms upwards (d) 30 ms downwards

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