A lift of mass 1000kg which is moving with acceleration of 1 m/s² in upward direction, then the tension developed in string which is connected to lift is
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T - mg = m(g-a)
T - 1000(10) = 1000(10-1)
T - 10000 = 1000(9)
T = 10000+9000
T = 19000N
T - 1000(10) = 1000(10-1)
T - 10000 = 1000(9)
T = 10000+9000
T = 19000N
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