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5.W=F x s
Wa=15 x 2=20 joule
Wb=20 x2=40 joule
jika dijumlah kan =60 joule
s = 0
Ditanya = W..?
Jawab = W = F . s
= 700 . 0
= 0 J
5) Diketahui = Fa = 15 N
Fb = 20 N
s = 2 m
Ditanya = Wtotal..?
Jawab = Wtotal = Wa + Wb
= (Fa . s) + (Fb . s)
= (15 . 2) + (20 . 2)
= 30 + 40
= 70 Joule