Задача 10245.

Projectile 100 mm gun barrel moves in 3 m long. The speed of the projectile out of the barrel when flying is 800 m / s. To stabilize the projectile in flight motion impart rotational movement by means of special helical grooves in the barrel. During movement in the trunk of a shell makes 1.5 turns. Determine the tangential and normal acceleration of a point lying on the side of the projectile at the time of his departure from the instrument.

Detailed solution shorthand terms, formulas, laws used in the decision, the withdrawal of the calculation formula and the response.

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