Please help me someone, this has got me ugh:( Will mark brainliest
3) Describe how the seismic data that you examined in the virtual activity shows the propagation of the types of seismic waves from the epicenter. Refer to one of the seismograms on the web site to use as a specific example.

https://www. sciencecourseware. org/VirtualEarthquake/php/Seismogra ms. php

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me

the tires are rotating at 0.434 rpmlinear speed=45 m/sdiameter=0.550 mradius=0.275 mnow v= rωω= v/rω=45/0.275ω=163.6 rad/sω=163.6 rad/s (1rev/2π rad) (60s/1m)ω=1563 rpm