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Statement of a problem № 23

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A point moves rectilinearly with deceleration whose modulus depends on the velocity v of the particle as w = a sqrt(v), where a is a positive constant. At the initial moment the velocity of the point is equal to v0. What distance will it traverse before it stops? What time will it take to cover that distance?

Solution:
A point moves rectilinearly with deceleration whose modulus depends on the veloc

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