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Vic = 40 m/s Vy = -10 m/s ac = -6 m/s? 170 m 1. Chris is driving at the initial speed of 40 m/s. Then he sees a tumbleweed ap
mower of mass M = 6.5 kg moves across a lawn with a coefficient of friction ilke. hed by a force, Fn = 36 N, along its handle
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