centripetalna sila

centripetalna sila

Force required to hold a moving object in a circular path against its tendency to fly outward. Spinning storms like hurricanes and dust devils exhibit it. The force is proportional to the square of the velocity, which means that doubling the object's speed increases the centripetal force four times.

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sila

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ceremonija razvoda

A formal ceremony to officially end a marriage by exchanging divorce vows and returning the wedding rings. As divorce becomes more common, a divorce ...