You look directly overhead and see a plane exactly 1.5 km above the grou
rhkm ,+2prsv1c.8udu 4dgb r) nd flying faster than the speed of sound. By the time you hear the sonic boom,
d pu4b82d,1u.)c rr rs+vh gkm the plane has traveled a horizontal 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