Find the vertical acceleration of the mass

Reference no: EM13522157

A mass (m) 100g is released from rest from 1.0m above the horizontal level. The diameter of the circular disk is 4.0cm having mass 400g and the diameter of the pulley is 2cm.

(a) Find the vertical acceleration of the mass?

(b) How long does it take to reach the ground?

Reference no: EM13522157

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