Physics, 04.12.2019 05:31 sistersaray
Alight horizontal spring has a spring constant of 138 n/m. a 3.85 kg block is pressed against one end of the spring, compressing the spring 0.103 m. after the block is released, the block moves 0.290 m to the right before coming to rest. the acceleration of gravity is 9.81 m/s 2 . what is the coefficient of kinetic friction between the horizontal surface and the block?
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