Question

The resultant force, R, is related to two concurrent forces, X and Y, acting at right angles to one another, by the formula R2=X2+Y2. Rewrite the formula for Y.

Answer 1

Y = √(R² - X²)

Explanation:

Answer 2

R^2 = X^2 + Y^2
Y^2 = R^2 - X^2
Y = sqrt(R^2 - X^2)