A 5.0-kg mass hangs at the end of a cord. Find the tension in the cord if
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A 5.0-kg mass hangs at the end of a cord. Find the tension in the cord if the acceleration of the mass is
(a) 1.5 m/s2 up,
(b) 1.5 m/s2 down,
(c) 9.81 m/s2 down. Don’t forget gravity.
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