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An object with a mass of m = 3.85 kg is suspended at rest between the ceiling and the floor by two thin vertical ropes.
The magnitude of the tension in the lower rope is 12.8 N. Calculate the magnitude of the tension in the upper rope.

An object with a mass of m 385 kg is suspended at rest between the ceiling and the floor by two thin vertical ropes The magnitude of the tension in the lower ro class=

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onyebuchinnaji

The tension in the upper rope is 50.53 N.

Tension in the upper rope

The tension in the upper rope is calculated as follows;

T(up) = T(dn) + mg

where;

  • T(dn) is the tension in the lower rope
  • mg is the weight of the object

T(up) = 12.8 N + (3.85 x 9.8) N

T(up) = 50.53 N

Thus, the tension in the upper rope is 50.53 N.

Learn more about tension here: https://brainly.com/question/24994188

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