PHYSICS

posted by Josie

The tension in the cable supporting a 4900N elevator is 3800N. What is the acceleration of the elevator?

  1. Damon

    mass = mg/g = 4900/9.81 = 500 Kg

    a = acceleration down

    m a = 4900 -3800
    so
    500 a = 1100
    a = 2.2 m/s^2 DOWN

  2. Josie

    Thank You!

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