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A particle moves in a circle of radius 4 m clockwise at constant speed of 2 m/s. If i and j are unit vectors along x and y directions respectively, theacceleration of particle at the instant half way between P and Q is

Answer» A particle moves in a circle of radius 4 m clockwise at constant speed of 2 m/s. If i and j are unit vectors along x and y directions respectively, theacceleration of particle at the instant half way between P and Q is


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