Question

How much work would it take to push a `16 kg` weight up a `15 m` plane that is at an incline of `pi / 6`?

Answer 1

`W=1177,2J`

Explanation:

`h=15*sin(pi/6*180/pi)=15.sin30=15*0,5=7,5 m`
`"object's height from ground is 7,5 meters."`
`"Object is gains Potential Energy"`
`W=m*g*h`
`W=16*9.81*7,5`
`W=1177,2J`