Question: Block B has a mass m and is hoisted using the cord and pulley system shown. Determine the magnitude of force F as a function

Block B has a mass m and is hoisted using the cord and pulley system shown. Determine the magnitude of force F as a function of the block’s vertical position y so that when F is applied the block rises with a constant acceleration a_B. Neglect the mass of the cord and pulleys.

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