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Phys probl. need help

  1. Oct 23, 2005 #1
    A hiker, who weighs 696 N, is strolling through the woods and crosses a small horizontal bridge. The bridge is uniform, weighs 4440 N, and rests on two concrete supports, one on each end. He stops 1/4 of the way along the bridge. What is the magnitude of the force that a concrete support exerts on the bridge (a) at the near end and (b) at the far end?
  2. jcsd
  3. Oct 23, 2005 #2
    1) This is the wrong section for homework problems.

    2) What work have you done so far?
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