Question number 32 || Page number 21|| S Chand || Class 9 || Motion ||

preview_player
Показать описание
Question :
An aircraft travelling at 600 km/h accelerates steadily at 10km/h per second. Taking the speed of sound as 1100 km/h at the aircraft's altitude, how long will it take to reach the 'sound barrier' ?

Book-S.Chand {Lakhmir singh}
Chapter--Motion {Physics}

Follow on my social media for latest update _____
And you can also ask Question______

If you care!
Please ,like share and subscribe to my channel for more video. & Also press the bell icon for regular update and notifications.

Thanks for watching my video!
Рекомендации по теме
Комментарии
Автор

Tq...sir ...it's a very nice explanation than other 👍👍👍👍

lmaoded-jj
Автор

mst hai sir aap aaise hi video upload krte rhiye

s.profrt
Автор

Bhai 10km/h per sec ko acceleration me covert kaise kre ( I mean x² ) aisa kuch

piyushshekhawat
Автор

humne time second ma kiyon liya bata do please

akhileshpanwar
Автор

Sir, sb kuch hour me de rakha hai to ans second me kese aaya?

akshitgrover