Need the answer in 15 minutes, please. Crank AB is 0.500 m long and is rotating counterclockwise at 3.00 rad/s. Rod BD is 1.500 m long. If crank AB is rotating at a constant angular velocity, which body/bodies is/are in general plane motion? Piston D Rod BD Crank AB & Rod BD Crank AB Which of the following gives the closest value of the speed of end B of crank AB? 3 m/s 4.5 m/s 1.5 m/s 3 rad/s

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A: We will answer the first question since the exact one was not specified. Please submit a new…

Q: Once answered correctly will UPVOTE!!

A: Given that ,  ω=4.5 rad/s α=7.5 rad/s2

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Q: 150 200 mm D mm 150 150 v2 mm mm 0 = 45° E 12.5 rad/s

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A: Please refer below pages.If you have any doubts please feel free to ask. Explanation:Step 1:

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.