how do you solve this question using numpy. Initial Position (x0, y0) = (0,0) Initial Velocity v0 = 700 ms-1 Drag coefficient C/m = 4 105 m1, or 0 for the case without air resistance Acceleration due to gravity = 9.8 ms2.

Determine the launch angle required to hit a target distant 20 km from the launch point, both with and without air resistance. To do this, re-write your program as a function that takes the launch angle as an argument and returns the range (plotting is no longer required). Use this function in a bisection algorithm to home in on the angle that results in a range of 20 km, continuing to an angular accuracy of 0.1. Note that in general a given range can be obtained for two launch angles so choose your initial bisection interval with care. Also, plot the resulting trajectories on the same graph.