An elevator weighing 22 000 N is supported by a steel cable. What is the tension in the cable when the elevator is being accelerated upward at a rate of 3.50 m/s^2? (g = 9.80 m/s^2) Choose answer here (N) 29857 N 27140 N 20000 N 26100 N

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”