A box weighing 250-n is supported by the cable the tension, Ask an Expert

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Q. A box weighing 250-N is supported by the cable; the tension in the cable is 120-N. How much time elapses as box falls (starting from rest) 15.0 m?

Q. A 72.00kg person sits on a 4kg chair. Each leg of the chair makes contact with floor in a circle that is 1.50 cm in diameter. What is the pressure exerted on the floor?

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