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19. Two forces are acting on a block with F₁-25 N making an
angle 0₁-37° with the horizontal and F₂-10 N making an
angle 02-53° with the horizontal as shown. The two forces
displace the block a horizontal distance of x-5 m. What
is the net work done in J on the block by the two forces?
(a) 30
(b) 50
(c) 70
(d) 90
(e) 110
x-

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