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A particle has initial (ЁЭСб=0) velocity ЁЭСг =5ЁЭСЦ╠В and is at origin at this instant. Its acceleration is given by (3ЁЭСЦ╠В+4ЁЭСЧ╠В). When particleтАЩs ЁЭСетИТЁЭСРЁЭСЬЁЭСЬЁЭСЯЁЭССЁЭСЦЁЭСЫЁЭСОЁЭСбЁЭСТ is 16 units, then its speed is: JEE 2024