Resultant Vector Using Pythagorean Theorem. The resultants magnitude R can now be determined using the Pythagorean theorem. The three vectors A Ax and Ay form a right triangle.
Determine the resultant of the two displacement vec tors as shown in the figure below. Resultant Fy 211 5 711 N. The Pythagorean theorem is a mathematical equation that relates the length of the sides of a right triangle to the length of the hypotenuse of a right triangle.
A student walks 4 meters to the west.
Find the resultant of two forces 12 N and 5 N. Find the resultant of two forces 12 N and 5 N. The direction of the resultant can be determined by finding the angle that the resultant makes with either the north-south or the east-west vector. The Pythagorean theorem is a useful method for determining the result of adding two and only two vectors that make a right angle to each other.