maciekfinfand992 maciekfinfand992
  • 15-02-2024
  • Physics
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Block B of mass M=11.1kg hangs by a cord from a knot K of mass m_K, which hangs from a ceiling by means of two cords. The cords have negligible mass. What is the mass of block B?
A) 11.1kg
B) m_K
C) M+m_K
D) Not enough information is given to determine the mass of block B.

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