Acceleration
Acceleration me ii naapa jaae hae ki raftaar kaise badle hae. Iske baare me Isaac Newton adhyan karis rahaa. Acceleration ek vector hae, kaheki isme duuno aakar aur disha rahe hae.[1]
Acceleration ke kuchh namuuna[badlo | source ke badlo]
- Ek aeroplane, north ke bagal 400 km/h ke raftaar se jaae hae. Ii plane wahii bagal jaae hae lekin aapan raftaar ke barrhae ke 500km/h kar de hae. Ii plane accelerate karis hae kaaheki iske speed badal gais hae.
- Tom, east ke bagal 5 km/h pe chale hae. uu ghuum ke south ke bagal 5 km/h pe chale lage hae. Tom accelerate karis hae kaaheki, jabki uske speed wahii rahaa, uske direction badal gais hae.
- Perr me se ek aapul gire hae. Pahila second ke ant me ii 9.8 m/s ke speed pe gire hae lekin duusra second ke ant me ii 19.6 m/s ke speed pe gire hae. Ii aapul accelerate karis hae. Iske "accelertion due to gravity" bola jaae hae.
- Chandarma, dunia ke parikrama 3,683 km/h ke speed pe kare hae. Lekin, kaaheki iske sisa sab time badle rahe hae, ii accelerate kare hae. Iske "centripetal acceleration" bola jaae hae.
References[badlo | source ke badlo]
- ↑ Bondi, Hermann (1980). Relativity and Common Sense. Courier Dover Publications. pp. 3. ISBN 978-0-486-24021-3. https://archive.org/details/relativitycommon0000bond/page/3.
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