Ericcastillo73 Ericcastillo73

Today at 6:47 AM
Physics

Answered

Cite an example in which a force is exerted on an object without doing work on the object

Answer :

Today at 6:51 AM

The classic example is pushing on a brick wall as hard as you can.
No matter how hard you push on it, the wall is not going anywhere.

Since
Work = (force) x (distance),
and
   distance = 0,
it turns out that
   Work = (force) x (0) = 0 .

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