You're driving along at 25m/s with your aunt's valuable antiques in the back of your pickup truck when suddenly you see a giant hole in the road 55 m ahead of you. Fortunately, your foot is right beside the brake and your reaction time is zero! If the coefficients of friction are us =0.6 and uk =0.3, how much time does it take you to stop if you don't want the antiques to slide and be damaged?
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