what is the work done by a person in holding a 15kg suitcase while waiting for a bus for 5minutes?
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The answer is 0.05 J
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Work done (total) is defined as the force multiplied by distance.
W = F x d, Specifically W = F x d x Cos(theta) - the trig function accounts for any deviation in the direction of force.
Essentially, “work” is the energy given or transferred to the object.
Since there is no movement of the suitcase there is no “work done” (No energy is being given or transferred in this scenario).
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