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15 votes
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Pace of electric car adoption has markedly slowed in the US
39 votes -
Tests show that guardrails possibly do little to stop EVs and other heavier vehicles. And US transportation officials are concerned.
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Boeing wants US Federal Aviation Administration to exempt MAX 7 from safety rules to get it in the air
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Greta Thunberg marched with activists to protest against Farnborough Airport expansion, which mainly serves private jets – planned increase from 50,000 to 70,000 flights per year
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Russia State Duma to prepare statement to US Congress and German parliament regarding Belgorod plane crash
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Higher vehicle hoods significantly increase pedestrian deaths, US study finds
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New York City finishes protected bus lane designs in downtown Brooklyn
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Humorous messages on electronic signs discouraged by new guidelines from US Federal Highway Administration
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28 votes -
We might need to say goodbye to the global ‘conveyor belt’ based on free passage through peaceful waters
24 votes -
Saving the drought stricken Panama Canal will take years and cost billions, if it’s even possible
11 votes -
Hertz is selling 20,000 electric vehicles to buy gasoline cars instead
26 votes -
Red Sea attacks halt Tesla production at German plant
10 votes -
Joe Biden administration announces $1 billion for low-emission US school buses
39 votes -
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12 votes -
Planes collide and catch fire at Japan’s busy Haneda airport, killing five. Hundreds evacuated safely.
26 votes -
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17 votes -
Legislators in Kentucky and other fossil states charge EV drivers more than double in taxes than internal combustion engine drivers
41 votes -
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8 votes -
The West vs Asia: what drivers are taught about motorcycle brakes
I've studied for motorcycle driving licenses in both my home country in Europe, and my work country in Asia. Something that really stood out to me was what each country said about braking. This...
I've studied for motorcycle driving licenses in both my home country in Europe, and my work country in Asia. Something that really stood out to me was what each country said about braking. This wasn't just advice or anecdotes, it appeared on each formal theory test.
Europe: Front brakes are the strongest, they are your go-to in an emergency. Use front brakes to stop, and rear brakes to slow gently.
- https://bikesaint.com/blogs/motorcycle-safety/braking-on-a-motorcycle
- https://www.cycletrader.com/blog/2023/05/15/when-should-i-use-the-front-rear-brakes-on-a-motorcycle/
Asia: Rear brakes are the strongest, front brakes are deliberately weaker. This is because braking too hard on the front is very dangerous, you'll catapult yourself over the handlebars as the rear half of the bike still has momentum.
Direct translation of exam question:
Which of the following is wrong about using a motorcycle brake?
A use both front And rear brakes
B Front wheel brake first
C rear wheel brake first
D Do not use the front brake too early
Answer B
Look at the problem, to choose " wrong approach ", of course, is to choose " first use the front wheel brake ". The car is moving forward, then the use of front wheel brake, in the role of inertia, easy to cause rollover, we should pay attention to safety!
I guess my overall question is, what are the underlying approaches to brake engineering here? Are either of them 'more correct' or is it a case of different priorities at play?
26 votes -
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27 votes -
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33 votes -
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