# Question: for a certain interval of motion the pin a is...

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For a certain interval of motion the pin A is forced to move in the fixed parabolic slot by the horizontal slotted arm which is elevated in the y-direction at the constant rate of 5 in/sec. The shape of the slot is described by x = y3 /6 in, where y is in the unit of inch. All measurements are in inches and seconds. Calculate the velocity v and acceleration a of pin A when x = 8 in

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