What was the resistance of the resistor in Part 1? Include your current-voltage plot with the measured slope in your response. Explain how you might determine the equivalent resistance of two resistors in series or parallel with this technique.

I got 3.0 Ω as the resistance of the resistor and I was able to make my graph. How would I determine the equivalent resistance of two resistors in series or parallel with this technique?

Aball is thrown from the top of a building with an initial velocity of 21.9 m/s straight upward, at an initial height of 51.6 m above the ground. the ball just misses the edge of the roof on its way down, as shown in the figure. (a) determine the time needed for the ball to reach its maximum height. (b) determine the maximum height. (c) determine the time needed for the ball to return to the height from which it was thrown, and the velocity of the ball at that instant. (d) determine the time needed for the ball to reach the ground. (e) determine the velocity and position of the ball at t = 5.35 s.