Physics
Physics, 12.04.2021 23:50, 7obadiah

An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks. Knowing that when θ = 30° the velocity of wheel B is 2 ft/s downward, determine (a) the angular velocity of the door, (b) the velocity of end D of the door

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An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks. Knowing...

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