Four forces of magnitudes P, 2P, 3p and 4P act along the four sides of a square ABCD in cyclic order. If the magnitude and direction of their resultant is n sqrt2P and 15^(n) find the value of n

Four forces of magnitudes P, 2P, 3p and 4P act along the four sides of

1.	Four forces of magnitudes P, 2P, 3p and 4P act along the four sides of a square ABCD in cyclic order. If the magnitude and direction of their resultant is n sqrt2P and 15^(n) find the value of n
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