mrsbelladonnas8323 mrsbelladonnas8323
  • 21-11-2022
  • Physics
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a child is pulling an empty cart attached by a rope that is parallel to the ground. the cart is moving with constant velocity, and its mass is 1.5 kg. suppose a mass of 7.5 kg is added to the sled, and its velocity stays the same. by what factor does the tension in the rope change?

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