Partne 5) Gravitational, Electric, and Magnetic Fields If the earth had a charge of +18C and your projectile had a charge of +2.0C, what acceleration value would you use for a projectile motion question? (re-6,378,321m) (5) 6) The Wave Nature of Light Calculate the de Broglie wavelength of your projectile as it leaves your catapult. a= (2) = 7) Special Relativity and Quantum Mechanics For a sufficient number of trials, measure the range of your catapult without changing any other variable. Assign a positional uncertainty based on the list of distance values. Record and communicate these values in a format that is easy to understand. Use these to calculate the (3) quantum uncertainty in the projectile's velocity. Av= 8) If you have time before Part C, you may want to practice hitting a target of arbitrary distance.