a tight knot can be easily opened by using a long spanner. Give reason.

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1. Answer:

   It is because the effort distance is greater than the load distance

   Explanation:

   As we know, Effort×effort distance = load × load distance

   So when effort distance is increases,

   The effort decreases

   So when the spanner’s handle is long

   A tight knot can easily be opened by less effrot

   I hope it helped

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