Question

How much work would it take to push a `6 kg` weight up a `3 m` plane that is at an incline of `pi / 12`?

Answer 1

45.70j

Explanation:

now,
we know, work is the dot product of force and displacement
so,

`W=F*S`

`W=mg*3sin(pi/12)`

`=6*9.81*3sin(pi/12)`

`=176.58*0.258819045`

`=45.70j`