Asked by Anonymous

a load of 20N gives an extension of 2.04cm in a wire which obeys hookes law. what is the extension produce by a load of 80N
Answered by bobpursley
what is 2.04cm * 80/20 ?
Answered by henry2,
Ext. = 80N * 2.04cm/20N. = 80 * 2.04/20 = cm.
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