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E 15. A string is now attached to the block and it is pulled up the incline ( the string is parallel to the incline surface) with a tension force of 40 N. The block slides up at a coefficient of kinetic friction between the incline and block is a) 0.53 b) 0.58 c) 0.63 d) 0.68 e) more information is needed to determine speed of 1.5 m/s. The VES 40N
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