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4. The is -(0. t 3 s bucket is hoisted by the rope that wraps around a drum wheel. If the angular displacement of the wheel 5t +15t) rad, where t is in seconds, determine the velocity and acceleration of the bucket when 0.75 ft
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otu tim: iven thes Angula displacement of the uwheel 1 0-st)and Evpreus the angolan Velo caty d t Epes the anqua accelanetiom PS 15Substitute 3s fo nuckhor 13. SMS 3x3 Eprese velocty of the buckel . Hence, the veloty fthe bucket y

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