Question

Three sleds are tied together and pulled with a force of 150 N [E]. The mass of sled 1 is 13.0 kg, the mass of sled 2 is 10.0 kg, and the mass of sled 3 is 8.0 kg. Assume that the force of friction is negligible. What is the tension in rope A? (4T, 2C)
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