You look directly overhead and s
ffo1 e e-tbefq59:u*w 2 ku5fgee a plane exactly 1.5 km above the ground flying faster than the speed of sound. By the time you hear the sonic boom, the plane has traveled a horizontal distance of
5f-ftqe29euew 5g kuf 1*:ofb 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