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 2-5 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 Tx
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 2-5 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 Tx
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