The block of weight W has an initial velocity v 1 in the direction shown. If a
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The block of weight W has an initial velocity v1 in the direction shown. If a force F = {f1i + f2j} acts on the block for time t, determine the final speed of the block. Neglect friction.
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Given: W = 2 lb VI = 10 8 = 32.2 S ft 2 S a = 2 ft b = 2 ft f1 = 0.5 lb f2 = 0.2 lb c = 5 ft t = 5 s
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