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The wheel has a mass of 25 kg and a radius of gyration k=0.15m. It is originally

ID: 1857281 • Letter: T

Question

The wheel has a mass of 25 kg and a radius of gyration k=0.15m. It is originally spinning at w1=40 rad/s. If it is placed on the ground, for which the coefficient of kinetic friction is uc = 0.5, determine the time required for the motion to stop. What are the horizontal and vertical components of reaction which the pin at A exerts on AB durin this time? Neglect the mass of AB.

The bar AB is pinned at A then .4 m to a 90 degree down for .3 m to B where .2 m radius wheel is attached and rotation of wheel is clockwise.

Explanation / Answer

without figure how can we know what is AB what is point A. so please upload it again with image.

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