Solution of task 11.2.14 from the collection of Kepe OE

If the total amount of your purchases from the seller Михаил_Перович more than:
- 200 $ the discount is 15%
- 100 $ the discount is 10%
- 50 $ the discount is 7%
- 20 $ the discount is 5%
- 10 $ the discount is 3%
- 5 $ the discount is 2%
- 1 $ the discount is 1%

Sold 40
Refunds 0
Good feedbacks 0
Bad feedbacks 0

11.2.14
The ring rotates about the axis O, perpendicular to the plane of the drawing, with a constant angular velocity ω = 4 rad / s. The ball M in the ring moves according to the law M0M = 0.1t. Determine the absolute velocity of the ball in the position indicated in the drawing, if the radius R = 0.1 m. (Answer 0.5)