1.

A person of mass 60 kg is inside a lift ofmass 940 kg and presses the button oncontrol panel. The lift starts moving upwardswith an acceleration 1.0 m/sz. If g 10 m s-the tension in the supporting cable is(a) 8600 N(c) 11000 Nox(b) 9680 N(d) 1200 N

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