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Physics, 14.11.2019 04:31, sarah02152005
A2.60kg block on a horizontal floor is attached to a horizontal spring that is initially compressed 0.0310m . the spring has force constant 810n/m . the coefficient of kinetic friction between the floor and the block is 0.39 . the block and spring are released from rest and the block slides along the floor.
a-what is the speed of the block when it has moved a distance of 0.0120m from its initial position? (at this point the spring is compressed 0.0190m .)
express your answer with the appropriate units.
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Answers: 2
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A2.60kg block on a horizontal floor is attached to a horizontal spring that is initially compressed...
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