F = mv2 / r
F = (m / r) v2
so,
graph should be betwee Force ( y-axis) and v2 (x-axis)
Here is the graph
so,
slope = 0.0625
from above equation
slope = m/r = 0.0625
m = 0.0625 * r
m = 0.0625 * 0.8
m = 0.05 Kg
Question 3 4 pts A rubber stopper is attached to a string and swung in a...