You look directly overhead and see a plane exactly 1
0snz0gug y rl 5osfd5 f-e1xfz/dw: +i :v9a:s.5 km above the ground flying faster than the speed of sound. By the time you hear the sonic boom, the plane has traveled a horizont
9+y/zf-0:a sxsgso0d : 5nwiu f 51flg:dezrval distance of 2.0 km. See Fig. 12–34. Determine
(a) the angle of the shock cone, $\theta$
$^{\circ} $
(b) the speed of the plane (the Mach number). Assume the speed of sound is 330 m/s