In a college of exactly 2560 students, exactly 50 % are male. What is the number of female students?

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

the components of a vector are the parts of the vectors that are to each other.

b perpendicular