Solution of task 7.7.6 from the collection of Kepe OE

Solution of task 7.7.6 from the collection of Kepe OE

7.7.6
The car moves along a horizontal road with a constant speed v = 90 km / h. Determine the radius of the curvature of the road at the time when the normal acceleration of the center of the car is ap = 2.5 m / s. (Answer 250)

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