Yokka Stars

Task id13246

Task id13246

Seller: nerdmavr

Price: 0.17 USD

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Product description

A wheel of radius R moves horizontally with speed v and rotates with angular speed w. Point A on the rim (figure) describes a certain trajectory in space. Find the radius of its curvature p at the moment when the point is at the level of the center of the wheel.

Additional information

Answer. Format gif