The quoted speed in MPH is wrong however.
That's why its wrong.Looks about right to me, although I'm not sure about the decimal places.
Also, don't forget that the speed of sound changes depending on altitude/air temperature.
So rather than expect the system to work correctly, you have to dedicate 20 years of your life hounding policemen, DNA experts, judges, and every other official to get a murder in a small town correctly solved. Kafka would kill himself after 1 month if he were alive now.
The history of prohibition should be good enough source as to what is likely to happen when you suddenly ban alcohol where it's up until then been freely available.
In summary, don't ban alcohol because then people turn to illicit sources and gorge to the excess.
Wirh such a generous free return policy here, standard practice for many people when something breaks (even if it is after several years) is to just order a new one from Amazon, switch it with the broken item and then return it for a refund. New for old replacement at no cost.^Not surprising at all, unfortunately.
The cost of re-listing these items, including repackaging etc, is more than the potential profit and so, ironically, it's cheaper to throw them out rather than relisting.
Strife between non-indigenous and First Nations fishermen. There is a lobster season and quotas. The First Nations can do a deal directly with Ottawa to create their own fishery that can run outside of the regular season because of treaty rights and a 1995 Supreme Court ruling that they can operate a commercial fishery to make "a modest living".