How much work would it take to push a # 2 kg # weight up a # 4 m # plane that is at an incline of # pi / 3 #?

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Answer 1 · 2018-04-23T11:24:26

As :

#W=F.d cos theta#

where #F=mg#

#F=2*9.81#

#F=19.62N#

#W=19.62*4*cos(pi/3)#

#W=39.24J#

Hope it helps!