A mass is suspended from a sprin balance which is fixed vertically inside a lift. when the lift is accelerated upwards the spring balance records 24N. when the lift is accelerated downwards at twice the upward acceleration the spring balance records 12N. calculate the magnitude of the mass and the value of the upward acceleration of the lift.

Leshego Marole

Aug. 8, 2019, 5:56 a.m.

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