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Unformatted text preview: work Impact Loading a) collision of objects is called impact loading. b) Impact occurs when one object strikes another such that large forces are developed between the objects during a very short period Work of a force or couple moment a) a force does work when it undergoes a displacement in the same direction of the force b) Work done by a force a. Ue=integral from 0 to delta of F dx b. F=P c. F=P/delta*x d. Ue=1/2Pdelta c) work of a couple moment a. Ue=integral from 0 to theta of M dtheta b. Ue=1/2Mtheta...
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- Fall '10