Masa jet tembus bunyi, gelombang udara keliling dia berubah. Udara mampat cepat, jadi \u2018shockwave\u2019 kuat, kadang boleh nampak macam kabus keluar kejap.<\/p>\n\n\n\n
Jet supersonik guna enjin khas, biasa ada afterburner. Minyak pulak telan banyak gila. Tapi tu la harga dia nak terbang laju macam roket ![\"\ud83d\ude02\"](\"https:\/\/static.xx.fbcdn.net\/images\/emoji.php\/v9\/td0\/1\/16\/1f602.png\")
<\/p>\n\n\n\n
Kalau terbang rendah masa supersonik, bunyi dia boleh buat tingkap pecah, alarm kereta berbunyi. Sebab tu jarang orang dengar benda ni kat kawasan bandar.<\/p>\n\n\n\n Tak semua jet boleh terbang supersonik. Tapi bila jet tu capai kelajuan bunyi, korang akan dengar satu bunyi \u2018BOOM\u2019 yang boleh buat orang tersentak. Bila jet laju sangat, udara depan dia tak sempat bagi laluan. Tekanan tu meletup jadi \u2018sonic boom\u2019. Bunyi dia memang padu, boleh gegar tingkap. Masa jet tembus bunyi, gelombang udara keliling […]<\/p>\n","protected":false},"author":1,"featured_media":5782,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pagelayer_contact_templates":[],"_pagelayer_content":"","slim_seo":{"title":"Kelajuan Supersonic - Dunia E-Hailing & P-Hailing","description":"Tak semua jet boleh terbang supersonik. Tapi bila jet tu capai kelajuan bunyi, korang akan dengar satu bunyi \u2018BOOM\u2019 yang boleh buat orang tersentak. Bila jet la"},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[715,4,1219,646,686,312,1082],"tags":[1807],"class_list":["post-5781","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aplikasi","category-berita","category-dunia","category-info","category-ketenteraan","category-masyarakat","category-pendidikan","tag-sonic-boom"],"jetpack_featured_media_url":"https:\/\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/06\/sonic-boom.jpg","jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":6148,"url":"https:\/\/www.ehailing.fm\/blog\/u-joint-kereta\/","url_meta":{"origin":5781,"position":0},"title":"U-Joint Kereta","author":"PHaDmin","date":"04\/08\/2025","format":false,"excerpt":"U-joint ni walaupun kecil je saiz dia, tapi bila dah mula haus, kesan dia memang terasa masa memandu. Takde lampu amaran nak bagi tahu, tapi korang akan rasa sendiri. Biasanya mula dengan gegar, bunyi pelik, atau bunyi \u201cclunk\u201d dari bawah kereta. Gegaran ni selalunya datang masa tengah bawa laju. Kalau\u2026","rel":"","context":"In "Aplikasi"","block_context":{"text":"Aplikasi","link":"https:\/\/www.ehailing.fm\/blog\/category\/aplikasi\/"},"img":{"alt_text":"U joint","src":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/08\/u-joint.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/08\/u-joint.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/08\/u-joint.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/08\/u-joint.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":6108,"url":"https:\/\/www.ehailing.fm\/blog\/brek-berkarat\/","url_meta":{"origin":5781,"position":1},"title":"Brek Berkarat","author":"PHaDmin","date":"30\/07\/2025","format":false,"excerpt":"Waktu tengah laju-laju tekan brek sebab ada kucing lintas jalan, pernah tak rasa brek tu tak makan sangat? Kalau ya, mungkin ada benda tak kena kat sistem brek korang. Brek jenis disc macam dalam gambar atas sekali ni selalu orang nampak, tapi tak ramai tahu cara dia kerja. Bila korang\u2026","rel":"","context":"In "Aplikasi"","block_context":{"text":"Aplikasi","link":"https:\/\/www.ehailing.fm\/blog\/category\/aplikasi\/"},"img":{"alt_text":"Brek","src":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/brek.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/brek.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/brek.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":6063,"url":"https:\/\/www.ehailing.fm\/blog\/teknologi-kapalterbang-concorde\/","url_meta":{"origin":5781,"position":2},"title":"Teknologi Kapalterbang Concorde","author":"PHaDmin","date":"27\/07\/2025","format":false,"excerpt":"Pernah tak korang tengok kapal terbang Concorde, bentuk dia lain sikit dari kapal lain, kepala dia nampak macam tunduk sikit ke bawah? Sebenarnya kepala dia tu boleh gerak. Masa kapal nak terbang, kepala akan naik bagi pandangan juruterbang tak terhalang. Bila nak mendarat, dia tunduk balik bagi juruterbang boleh nampak\u2026","rel":"","context":"In "Berita"","block_context":{"text":"Berita","link":"https:\/\/www.ehailing.fm\/blog\/category\/berita\/"},"img":{"alt_text":"Concorde","src":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/concorde.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/concorde.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/concorde.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/concorde.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/concorde.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":6073,"url":"https:\/\/www.ehailing.fm\/blog\/isyarat-check-engine\/","url_meta":{"origin":5781,"position":3},"title":"Isyarat ‘Check Engine’","author":"PHaDmin","date":"28\/07\/2025","format":false,"excerpt":"Bawak kereta pergi pasar pagi elok je, tapi tengah jalan balik tiba-tiba kereta rasa semput. Macam susah nak \u201cbernafas\u201d sebab tekan minyak pun macam takde tenaga langsung. Mula-mula pelik jugak sebab dah tekan pedal minyak habis-habis tapi kereta bergerak macam siput. Rasa macam tengah bawak lori penuh muatan naik bukit.\u2026","rel":"","context":"In "Aplikasi"","block_context":{"text":"Aplikasi","link":"https:\/\/www.ehailing.fm\/blog\/category\/aplikasi\/"},"img":{"alt_text":"Check engine","src":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/Check-Engine.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/Check-Engine.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/Check-Engine.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":5901,"url":"https:\/\/www.ehailing.fm\/blog\/tayar-pancit-tepi-highway\/","url_meta":{"origin":5781,"position":4},"title":"Tayar Pancit Tepi Highway","author":"PHaDmin","date":"06\/07\/2025","format":false,"excerpt":"Apa Jadi Kalau Tayar Pancit Masa Tengah Laju Atas Highway? Tayar pancit kat highway ni bukan macam pancit kat jalan taman. Kat highway, laju gila. Salah gaya sikit je, terus boleh melayang kereta korang. Bila tayar depan yang pancit, korang akan rasa stereng kena tarik kuat ke tepi. Kereta macam\u2026","rel":"","context":"In "Aplikasi"","block_context":{"text":"Aplikasi","link":"https:\/\/www.ehailing.fm\/blog\/category\/aplikasi\/"},"img":{"alt_text":"Tayar pancit","src":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/tayar-pancit.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/tayar-pancit.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/tayar-pancit.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":5843,"url":"https:\/\/www.ehailing.fm\/blog\/tanda-awal-brek-kereta-bermasalah\/","url_meta":{"origin":5781,"position":5},"title":"Tanda Awal Brek Kereta Bermasalah","author":"PHaDmin","date":"03\/07\/2025","format":false,"excerpt":"Bila korang tekan brek tiba-tiba keluar bunyi pelik macam geseran logam, tu tanda awal brek ada problem. Bunyi mencicit atau bergesel tu selalunya datang dari brake shoe yang dah haus. Bila bahan geseran dah nipis, tinggal besi je tekan drum. Kalau terus biar, drum pun boleh calar, dan nanti kena\u2026","rel":"","context":"In "Aplikasi"","block_context":{"text":"Aplikasi","link":"https:\/\/www.ehailing.fm\/blog\/category\/aplikasi\/"},"img":{"alt_text":"Tensioner","src":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/Tensioner.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/Tensioner.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/07\/Tensioner.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/posts\/5781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/comments?post=5781"}],"version-history":[{"count":1,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/posts\/5781\/revisions"}],"predecessor-version":[{"id":5783,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/posts\/5781\/revisions\/5783"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/media\/5782"}],"wp:attachment":[{"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/media?parent=5781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/categories?post=5781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ehailing.fm\/blog\/wp-json\/wp\/v2\/tags?post=5781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"Sonic](\"https:\/\/www.ehailing.fm\/blog\/wp-content\/uploads\/2025\/06\/sonic-boom.jpg\")
<\/figure>\n","protected":false},"excerpt":{"rendered":"