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A \( 0.6 \mathrm{~m} \) radius drum carrying the load \( \mathrm{A} \) is rigidly attached to a \( 0.9 \mathrm{~m} \) radius pulley
P carrying the load \( \mathrm{B} \) as shown. At the time \( \mathrm{t}=0 \), the load \( \mathrm{B} \) moves with a velocity of 2
W \( \mathrm{m} / \mathrm{s} \) (downward) and a constant acceleration of \( 3 \mathrm{~m} / \mathrm{s}^{2} \) (downward), Over the time interval \( 0 \leq \mathrm{t} \leq 2 \mathrm{~s} \), determine.
The number of revolution executed by the pulley and the displacement of the load A.
(1) \( \frac{100}{3 \pi}, \frac{20}{3} \mathrm{~m} \)
(2) \( \frac{50}{9 \pi}, \frac{20}{3} \mathrm{~m} \)
(3) \( \frac{50}{9 \pi}, \frac{10}{3} \mathrm{~m} \)
(4) \( \frac{25}{9 \pi}, \frac{20}{3} \mathrm{~m} \)
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