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[" A partide is moving in "x" -y plane,"...

[" A partide is moving in "x" -y plane,"At" an instant,it has velocity "(4;+4])" m/s "],[" and acceleration "(3i+5j)m/5" ' at that instant,"],[" (A) the radus of curvature of its path is "16sqrt(2)m],[" (B) tangential acceleration is "1m/s^(2)" ."],[" (C) normal acceleration "(a_(n))" is "1m/s^(2)],[" (D) normal acceleration "(a_(n))" is "sqrt(2)m/s^(2)]

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