Physics, 10.03.2020 00:49 tiffany991223

A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.7 m/s2. (a) If the tension in the cord is 52 N, what is the lamp's mass? (b) What is the cord's tension when the elevator ascends with an upward acceleration of 2.7 m/s2?

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A lamp hangs vertically from a cord in a descending elevator that decelerates at 2.7 m/s2. (a) If th...

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