In which situation is maximum work considered to be done by a force?

Chemistry

1 answer:

Lelu [443]3 years ago

6 0

Answer:

Option E

Explanation:

As work is dot product of force and displacement

W=FdCos0

As Cos 0=1 so W=F.d(1)

W=F.d

as Cos 90=0 so no work will be done when angle between force and displacement is 90 degree. At angle between force and displacement is 180 degree then negative value com as Cos 180= -1

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