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 New Proton Persona VVT 2016 - Official Thread V3,, Its New, Its Refined, Its Safe ⭐⭐⭐⭐⭐

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angel of deauth
post Sep 4 2017, 02:50 PM

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QUOTE(A2R2 @ Sep 3 2017, 12:43 AM)
I did actually experience the pusingpusing before with altis(hydroplaning). Thankfully not to severe and no accident.

One of the reason as well contributed to this dilemma.
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I understand how you feel. Spun out and faced traffic on a main road during rain before and survived without accident or incident in a car with little safety features.

If it matters to you and you haven't done so already, invest in good tires. Especially those with good wet handling characteristics.



angel of deauth
post Sep 14 2017, 10:00 AM

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QUOTE(ahsham @ Sep 13 2017, 10:27 PM)
Speed matters. In theory, kinetic energy  = 0.5 x mass x velocity x velocity ,  so the speed is the deciding factor, not the weight or size.

Most people thought getting NCAP safety 5-star rating means it's a safe car to drive at hight speed. But they didn't know the fact that both Euro and ASEAN NCAP only use 64 km/h in their front collision crash test on a "static" wall. It doesn't apply on a head-on collision like this (unless both were driven at a slow speed of 30 km/h, which were unlikely).
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Mass is also a big part of your equation in kinetic energy. If not, raindrops would have killed us all.

There's also dissipation and absorption of energy in a crash. Every vehicle is different in this respect. A larger vehicle has more area to spread this energy.

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