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    An airplane flies due south at 150 km/h relative to the air. There is a wind blowing...

    ...at 75 km/h to the east re? An airplane flies due south at 150 km/h relative to the air. There is a wind blowing at 75 km/h to the east relative to the ground. What are the plane's speed and direction relative to the ground?
  2. M

    Suppose that an object of 3.6kg is swung in various circles?

    Suppose that an object of 3.6kg is swung in various circles always at a speed of 5m/s, but that the radius of each circle is different. a) What is the centripetal acceleration if the radius is 0.5 m? b)What is the centripetal acceleration if the radius is 2m? c)What is the centripetal...
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