The line of action of the force \vec{f}=5\vec{i}-10\vec{j} f =5 i −10 j n passes through the point with coordinates (in meters) (2, 2). what is the moment of this force about the coordinate origin?

Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25? , b) el tiempo que el balón permanece en el aire.

The air that we breath is made mostly of which gaseous molecule

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.