Physics, 14.04.2020 17:37 riley111111111111111
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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