Paris: Hasrat sekeluarga menyambut ulang tahun anak mereka di sebuah taman tema di Perancis berakhir tragedi apabila si ibu maut selepas tercampak dari roller-coaster, pada Sabtu.
CNN melaporkan kejadian ketika wanita berusia 32 tahun itu menaiki roller-coaster Formula 1 di Parc Saint-Paul in Oise, kira-kira 80 kilometer di utara Paris.
Suami mangsa dikatakan sempat memegang kaki isterinya namun tidak dapat menarik kembali wanita itu daripada tercampak.
Seorang saksi yang dikenali sebagai Farida berkata, ketika kejadian, dia menunggu anaknya untuk mendapatkan giliran menaiki roller coaster berkenaan.
Dia terkejut apabila mendengar jeritan mangsa.
"Wanita itu terkeluar dari palang keselamatan... suaminya cuba untuk menyelamatkan isterinya dengan menarik kaki wanita itu namun tidak berjaya," katanya kepada akhbar tempatan, Courier Picard.
Dalam pada itu, pengurusan taman tema berkenaan dalam satu kenyataan kepada CNN mengesahkan insiden berkenaan.
Katanya, ia berlaku ketika roller-coaster
" itu sedang beroperasi.
"Kawasan taman berkenaan kini ditutup kepada pengunjung dan pekerja taman tema turut berduka dengan kejadian yang menimpa mangsa," kata kenyataan itu.
Artikel ini disiarkan pada : Selasa, 7 Julai 2020 @ 4:06 PM
umbut replied at 7-7-2020 06:15 PM
Tiap kali naik roller coaster, selalu terbayang palang terbukak... tapi gigih aku berulang kali nak ...
a good design sepatutnya mengearahkan centrifugal force to exert on the seat yakni masa berbuai berpusing pun you feel your weight atas kerusi so making it almost impossible untuk tercampak.
Post time 7-7-2020 08:22 PMFrom the mobile phone|Show all posts
sofyayra replied at 7-7-2020 07:43 PM
First n last hakak naik roller coaster kat genting, tu pun pasai ada yg celen bg rm50. Berbelas tahu ...
Hahaha .. tak sangka sama experience.. first and last naik roller coaster kat genting jgk.. turun dari situ.. longgar lutut jadiknya... merangkak2 jalan lepas tu kejap... hahaha punya larr member2 bantai gelakkkk!!! Punn kejadian berbelas tahun dulu.. skrg dah beranak pinak
Post time 7-7-2020 09:25 PMFrom the mobile phone|Show all posts
Accident camni mmg rare tp happens. Tu yg fikir byk kali nk ride roller coasters nih. 1st ride kt Sunway Lagoon, last ride kt Dufan. And both times was coaxed (though felt more like coerced) into doing it. Tu pun like, ages ago
Post time 8-7-2020 02:01 PMFrom the mobile phone|Show all posts
Naik keretapi funfair pun dh dupdap dupdap...mmg tak la nak naik rollercoster ni..slide air themepark pun bg aku menakutkan...tmbh pnh tgk video org tercampak...ni yg slide xde bumbung.
so far tak dak 1 roller coaster pun yg iols pernah naik yg x terangkat pungkok bila part nak menjunam atau 360, semua pungkok terangkat mcm nak tercampak cuma ditahan dek palang bahu n seat belt jah. iols kadang pernah terfikir acano la kalau palang bahu tu ttbe terbukak ke, loose ke, mati la nak............
The most obvious section on a roller coaster where centripetal acceleration occurs is within the so-called clothoid loops. Roller coaster loops assume a tear-dropped shape that is geometrically referred to as a clothoid. A clothoid is a section of a spiral in which the radius is constantly changing. Unlike a circular loop in which the radius is a constant value, the radius at the bottom of a clothoid loop is much larger than the radius at the top of the clothoid loop. A mere inspection of a clothoid reveals that the amount of curvature at the bottom of the loop is less than the amount of curvature at the top of the loop. To simplify our analysis of the physics of clothoid loops, we will approximate a clothoid loop as being a series of overlapping or adjoining circular sections. The radius of these circular sections is decreasing as one approaches the top of the loop. Furthermore, we will limit our analysis to two points on the clothoid loop - the top of the loop and the bottom of the loop. For this reason, our analysis will focus on the two circles that can be matched to the curvature of these two sections of the clothoid. The diagram at the right shows a clothoid loop with two circles of different radius inscribed into the top and the bottom of the loop. Note that the radius at the bottom of the loop is significantly larger than the radius at the top of the loop.
As a roller coaster rider travels through a clothoid loop, she experiences an acceleration due to both a change in speed and a change in direction. A rightward moving rider gradually becomes an upward moving rider, then a leftward moving rider, then a downward moving rider, before finally becoming a rightward-moving rider once again. There is a continuous change in the direction of the rider as she moves through the clothoid loop. And as learned in Lesson 1, a change in direction is one characteristic of an accelerating object. In addition to changing directions, the rider also changes speed. As the rider begins to ascend (climb upward) the loop, she begins to slow down. As energy principles would suggest, an increase in height (and in turn an increase in potential energy) results in a decrease in kinetic energy and speed. And conversely, a decrease in height (and in turn a decrease in potential energy) results in an increase in kinetic energy and speed. So the rider experiences the greatest speeds at the bottom of the loop - both upon entering and leaving the loop - and the lowest speeds at the top of the loop.
Post time 7-7-2020 05:15 PM
变色卡
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ature at the top of the loop. To simplify our analysis of the physics of clothoid loops, we will approximate a clothoid loop as being a series of overlapping or adjoining circular sections. The radius of these circular sections is decreasing as one approaches the top of the loop. Furthermore, we will limit our analysis to two points on the clothoid loop - the top of the loop and the bottom of the loop. For this reason, our analysis will focus on the two circles that can be matched to the curvature of these two sections of the clothoid. The diagram at the right shows a clothoid loop with two circles of different radius inscribed into the top and the bottom of the loop. Note that the radius at the bottom of the loop is significantly larger than the radius at the top of the loop.
