ismailjamiu95 ismailjamiu95
  • 18-01-2023
  • Physics
contestada

forces 2i-j+k, 3i+4j+4k, 5i+3j+3k acts through points with position vector 3i+2k, 4i-5j+ak, -4i-2j+4k respectively. Find the value of a,if the system of forces is in equilibrium​

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