Recent content by katie7la

  1. K

    A problem about spring constant

    A plane weighing 220 kN (25 tons) lands on an aircraft carrier. The plane is moving horizontally at 64.0 m/s (141 mi/h) when its tailhook grabs hold of the arresting cables. The cables bring the plane to a stop in a distance of 84.0 m. (a) How much work is done on the plane by the arresting...
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