Numerical Problems 1. Find the magnitude and direction of the resultant force when two pulls of 50 N and 30 N are acting at an angle of 60°.
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Total force in the x direction: 50 N + 30 N*cos60 = 65 N
Total force perpendicular to x direction: 30 N*sin60 = 26 N
Resultant magnitude: sqrt(65^2 +26^2) N = 70 N
Resultant direction: arctan(26/65) = 21.8 degrees clockwise from x axis.
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