Question: a block slides outwards at 8 m / s on an arm rotating anticlockwise at 1 2 5 rpm . when the arm is in

a block slides outwards at 8m/s on an arm rotating anticlockwise at 125 rpm. when the arm is in the vertical position the block is 800mm from the centre of rotation. Determine for this position of the block: a) resultant velocity relative to the frame of the machine. b) centripetal acceleration

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