If a vector 2i+3j+8k is perpendicular to the vector 4i-4j+ak,then the value of a is

Physics with Akhtiar Ali Bullo 2024-08-15

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Calculate the work done by force F specified by F=3i+4j+5k in displacing a body from position B to position A along a straight path.The position vectors A and B are respectively given as rA=2i+5j-2k and rB=7i+3j-5k. Sindh Text Physics Numerical Solution

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