Recent content by Big Rudy

  1. B

    How Do Birds Control Their Falling Speed and Cars Stop Quickly?

    I figured the problems out the morning they were due. But thanks for the help anyway.
  2. B

    How Do Birds Control Their Falling Speed and Cars Stop Quickly?

    Actually, I guess I have two questions... OK, if a 2 Kg bird wants to drop at a rate of 1.2 m/s^2, what is the magnatude and direction of the force that the bird must exert? (Answer is 17.2 N, but I don't understand what work to do to get it) As for the second: If a car with a mass of...
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