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Statement of a problem № 33

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A cannon fires successively two shells with velocity v0 = 250 m/s; the first at the angle θ1 = 60° and the second at the angle θ2 = 45° to the horizontal, the azimuth being the same. Neglecting the air drag, find the time interval between firings leading to the collision of the shells.

Solution:
A cannon fires successively two shells with velocity v0 = 250 m/s; the first at

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