Each of the two links has a mass of 2 kg and a centroidal radius of gyration of 60 mm. The slider at B has a mass of 3 kg and moves freely in the vertical guide. The spring has a stiffness of 6 kN/m. If a constant torque M = 20 N∙m is applied to link OA through its shaft at O starting from the rest position at θ = 45°, determine the angular velocity of OA when θ = 0.

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A:

Q: At the instant shown, the uniform slender rod with mass m = 28 kg is pin-supported at point O. It is…

A: given : m = 28 kg M = 60 Nm ω = 5.6 rad/s

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Q: Determine the angular velocity (positive if counterclockwise, negative if clockwise) of link BC for…

A: if you have any doubts please comment

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Q: The circular concrete culvert rolls with an angular velocity of w= 0.48 rad/s when the man is at the…

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Q: The 50kg beam L = 3 m beam is laying on the ground at rest when the the following forces F = 735 N…

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Q: The circular disk of 270-mm radius has a mass of 36 kg with centroidal radius of gyration k = 235 mm…

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Q: The winding drum of mass 300kg has an effective diameter of 950mm and radius of gyrationof 650mm.…

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Q: The 250-kg wheel has a radius of gyration about its center O of ko = 260 mm, and radius r = 0.4 m.…

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Q: Group 18, 19, 20, 21, 22 Mass (g) Eccentric length r (mm) A D 18 39 49 20 36 25 34 36 6.…

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Q: The grooved drum C has a mass of 8.4 kg, an internal radius of 200 mm, an external radius of 300 mm,…

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Q: The small encd rollers of the 6.2-lb uniform slender ber are constrained to move in the slots, which…

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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.