A body of 10 Kg is acted by a force of 129.4 N if g = 9.8 m per sq. sec. The acceleration of the block is 10 m per sq. sec. What is the coefficient of kinetic friction?

Options :
  1. 0.3
  2. 0.2
  3. 0.1
  4. None of the above
Answer and Explanation :-

Answer: Option 1


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