If you pull a wool sweater over your head, you will often end up with a wild hairdo. your hair is hard to comb and wants to stand up. why?

Player kicks a soccer ball from ground level and sends it flying at an angle of 30 degrees at a speed of 26 m/s. what is the horizontal velocity component of the ball to the nearest tenth of a m/s?

Determine the maximum r-value of the polar equation r =3+3 cos 0

Who was the first scientist to measure speed as distance over time?