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runner2392
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Problem: "One 2.80kg paint bucket is hanging by a massless cord from another 2.80kg paint bucket, also hanging by a massless cord"
a. Calculate the tension in the upper cord when the two buckets are pulled upward with an acceleration of 1.54m/s^2 by the upper cord.
T1 = upper cord's tension
T2 = lower cord's tension
The formula to be used for (a) is T1 = T2 + mg + ma. I am not understanding why it is not T1 = T2 + 2mg + 2ma since the upper cord is carrying the weight of both buckets.
a. Calculate the tension in the upper cord when the two buckets are pulled upward with an acceleration of 1.54m/s^2 by the upper cord.
T1 = upper cord's tension
T2 = lower cord's tension
The formula to be used for (a) is T1 = T2 + mg + ma. I am not understanding why it is not T1 = T2 + 2mg + 2ma since the upper cord is carrying the weight of both buckets.