The magnitude of a force vector is calculated using the Pythagorean theorem. However, it seems like there might be a mistake in your formula. If you have two forces of 702.0N each, acting at right angles to each other, the resultant force (F) would be calculated as follows: F = sqrt((702.0N)^2 + (702.0N)^2) Let's calculate it: F = sqrt((702.0N)^2 + (702.0N)^2) F = sqrt((492804 N^2) + (492804 N^2)) F = sqrt(985608 N^2) F = 992.8 N So, the magnitude of the resultant force is 992.8 N. could you please explain why