Draw a simple picture of your foot kicking a ball. Add a force arrow to show the push of your
foot on the ball. Label the arrow correctly.

Copper has free electrons per cubic meter. a 71.0-cm length of 12-gauge copper wire that is 2.05 mm in diameter carries 4.85 a of current. (a) how much time does it take for an electron to travel the length of the wire? (b) repeat part (a) for 6-gauge copper wire (diameter 4.12 mm) of the same length that carries the same current. (c) generally speaking, how does changing the diameter of a wire that carries a given amount of current affect the drift velocity of the electrons in the wire?

What is the magnitude of the resultant vector round your answer to the nearest tenth

Find v(t), given acceleration a(t)=7j and initial velocity v(0)=k