kak tolong jawab ya no 26 sma 27

27) W = Fr × s
W = (15 - 7) × 6
W = 8 × 6
W = 48 Joule (b)

28) lk × F = lb × w
1,2 × F = (1,5 - 1,2) × 500
1,2F = 150
F = 150/1,2
F = 125 N (a)

Semoga bermanfaat ^^