12 MPH
I DIDNT do the math my brother did hes in colledge so good lucks guys
In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction
the more pressure put on the string, the more frequency and higher pitch.