An airplane moving horizontally at 150 m/s drops a package from an altitude is 490 m. How long does it take the package to reach the ground? How far, horizontally, from the spot over which it was dropped
does the package land?

Question 1 (5 pts): what is the maximum distance for which you can you resolve the two individual headlights of an on-coming truck as two separate lights rather than one if the headlights are separated by 2.00 m and your eye has a diameter of 1.00 centimeter? assume a wavelength of 500 nm.

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates