Question

help me!!

12 1. Stick AB is moving along horizontal vertical of guided face 2. Point B is connected to spring 3. Unequal in mass distribution stick AB's mass is 8kg, on the center of gravity G's rotational radius is 1.5m 4. Stick is turning clockwise 4 rad/s angular velocity 5. spring is compressed as much as 2m was 3 rad/s when it's in the horizontal 6. If the stick's angular velocity 7. How much is the constant of spring? Ignore object A & B's mass and guided face's friction / In explanation must be contained FBD 81.7 N/m Answer k = 3 m AB 1901 B G 5 m AK 5 m 12 m

Answer 1

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