A person holding a suitcase at rest is he doing any work
Answers
Answered by
26
The person holding a suitcase at rest is not doing any work because for a work to be done force should be applied and displacement should be there.
#BEBRAINLY ✌️
kushaaal:
even if the person moves the will be also 0, because W=FScostheta and here costheta will be 90 degree and cos90=0,hence W=0
:^)
Answered by
13
No, the person is not doing any work because work = Displacement/Time . And here the person is not moving it is only standing. But the person's energy is used to lift the suitcase against the gravity of earth.
Similar questions