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One has to throw a particle from one side of a fixed sphere, in diametrical plane to another side such that it just grazes the sphere. Minimum possible speed for this is √2gR(√α+√β). Then α+β is. Write upto two digits after the decimal point.

Answer» One has to throw a particle from one side of a fixed sphere, in diametrical plane to another side such that it just grazes the sphere. Minimum possible speed for this is 2gR(α+β). Then α+β is. Write upto two digits after the decimal point.


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