D54490
D54490 D54490
  • 31-01-2018
  • Physics
contestada

A 30 kg block slides down a 20° ramp with an acceleration of 1.2 m/s2. What is the coefficient of kinetic friction between the block and the ramp?

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john417y john417y
  • 31-01-2018
24 is the answer because it’s is
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