rod AB is attached to a collar at A and is fitted with a wheel at B. The collar has velocity of 500 mm/s downward and the speed of the collar is decreasing at a rate of 150 mm/s?. The angular velocity of bar AB is 3.13 rad/s CCW and the velocity of point B is 0.376 m/s to the right. Refer to the figure below: A 200 тm 3 B, 4 4. Which of the following gives the magnitude of the angular acceleration of bar AB? 5. Which of the following is the magnitude of the acceleration of point B on bar AB?

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.