A van leaves point P and drives at a steady speed of 2 m/s in a straight line with stolen goods. After 30s, a police officer shoots a magnetic tracking device from a window in a building in an attempt to strike the car. The muzzle velocity of the gun is 35 m/s. At what angle should the officer hold the gun to strike the car? ( g = 10 , m/s² )
a. ( 82.87° )
b. ( 80.32° )
c. ( 78.69° )
d. ( 75.94° )