An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks Knowing that when en 40o the velocity of wheel B is 0 6 m s upward, determine (a) The angular velocity of the door, (b) The velocity of end D of the door CES

Question: An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks. Knowing that when en = 40o

An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks. Knowing that when en θ = 40o the velocity of wheel B is 0.6 m/s upward, determine

(a) The angular velocity of the door,

(b) The velocity of end D of the door.

CES

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