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Document Title
Fundamentals of Stress and Vibration Chapter Title
[A Practical guide for aspiring Designers / Analysts] 2. Engineering Mechanics

’‡‡† ˜• †‹•–ƒ ‡ –”ƒ˜‡ŽŽ‡† ˆ‘” –Š‡ ˆ‘—” ƒ”• ‹• ‰”ƒ’Š‹ ƒŽŽ› ”‡’”‡•‡–‡† ƒ• •Š‘™ ‹ ȏ ‹‰ ʹǤͳͺȐ

[Fig 2.18: Graph of speed Vs stopping distance for 4 cars]

– ƒ „‡ ‘„•‡”˜‡† ˆ‘” ȏ ‹‰ ʹǤͳͺȐ –Šƒ–ǡ ƒ– Š‹‰Š •’‡‡†•ǡ –Š‡ •–‘’’‹‰ †‹•–ƒ ‡ ƒ––‡”•ǡ ƒ† ‹•
‘•‹†‡”ƒ„Ž› †‹ˆˆ‡”‡– ˆ‘” ƒ” ͳ ƒ† Ͷǡ ™Š‹ Š Šƒ˜‡ ƒ †‡ ‡Ž‡”ƒ–‹‘ †‹ˆˆ‡”‡ ‡ ‘ˆ ʹ Ȁ• Ǥ
ʹ
 ‹†‡–ƒŽ ‡‰‹‡‡”‹‰ ˆƒ –ǣ ‡Ž‡”ƒ–‹‘ ƒ† †‡ ‡Ž‡”ƒ–‹‘ ‘ˆ ƒ ƒ” ’”‹ƒ”‹Ž› †‡’‡† ‘ –Š‡
”‘ƒ† ˆ”‹ –‹‘ ™‹–Š –›”‡•Ǥ ˆƒ – Š‡ƒ–‡† –›”‡• Šƒ˜‡ „‡––‡” ˆ”‹ –‹‘ ™‹–Š ”‘ƒ† –Šƒ ‘Ž† –›”‡•Ǥ ƒ ‡
†”‹˜‡”ǯ•ǡ ˆ”‹ –‹‘ Š‡ƒ– –Š‡‹” –›”‡• „› ƒ ‡Ž‡”ƒ–‹‰ ‹ ’Žƒ ‡ǡ –‘ ‰ƒ‹ –Š‡ ˆ”‹ –‹‘ ƒ†˜ƒ–ƒ‰‡Ǥ
Š‡”‡ˆ‘”‡ǡ –Š‡ ‡“—ƒ–‹‘• ‘ˆ ‘–‹‘ ƒ”‡ ’‘™‡”ˆ—ŽŽ› ƒ’’Ž‹‡† –‘ •‡˜‡”ƒŽ •‹–—ƒ–‹‘•ǡ „‡ ‹–ǣ
· ‹‡ƒ–‹ • ‘ˆ ƒ ˜‡Š‹ Ž‡
· ‹‡ƒ–‹ • ‘ˆ ƒ ‡ Šƒ‹•
· ƒ–Š‡ƒ–‹ ƒŽ ‘†‡Ž• ˆ‘” –”ƒ•‹‡– ƒ† ‘-Ž‹‡ƒ” ƒƒŽ›•‡•
Ž•‘ ‘–‡ –Šƒ–ǡ –Š‡ ƒ‰—Žƒ” “—ƒ–‹–‹‡•ǡ †‘ „‡ƒ” –Š‡ •ƒ‡ ”‡Žƒ–‹‘•Š‹’ ƒ• †‘ –Š‡ Ž‹‡ƒ” “—ƒ–‹–‹‡•Ǥ

Page 24 QP No. SSC/Q4401, Version 1.0, NSQF Level 7, Compliant with Aero and Auto Industries,