Tazzla n teslullit

Deg tsengama , Tazzla taslullit d tazzla deg wanda i d-tettili deg-s tfasa tamussayt i kra n tfekka tegda tafasa-ines tanudebt , ayen yennumken d akken tanafa-nsent tegda 0, anecta yennumk daɣen d akken tazzla i d-tekkes tfekka ur telli deg tjumma ur telli deg tmezzit tumdilt. Ma d ass mi ara ad tembiwel tfekka s tazzla n trewla w ad ittaggeg (ad ittbeɛɛid) ɣef tegnit imur-nni ad islukkuz w ad iṭɣaray maca ur yettawaṭ ara, ayen yennumken d akken tazzla ur tettuɣal ara d 0, neɣ ma yella teffeɣ tazzla n trewla i tikkelt tamezwarut anecta ur iserri ara (ur yettuḥwaj ara) ɣer usemdu n tmerniwt n tdusi n udemmer ɣef tfekka alamma yesmed (ikemmel) tarewla-ines. D imezdi daɣen usenmel d tbadut n tazzla taslullit d akken-it d tazzla yettwatteen i trewla ɣef yiger n teldayt . Azamul-is iga d v e {\displaystyle v_{e}} tettwasiden s wassaɣ:

Anda G {\displaystyle G} d timezgit taldayant tamatut (6.67408 × 10 −11 m 3 kg −1 t −2 ), M {\displaystyle M} ia d takura n umtiweg , ma d r {\displaystyle r} d aqqaṛ -ines.

Deg yiger n teldayt n tegnit , i wakken kra n tfekka ad teǧǧ tagnit w ad terwel fellas tesri tazzla taslullit v e {\displaystyle v_{e}} yegdan azal n 11,2 km/ t , maca tarewla ɣef teldayt n tfukt d ttwaffɣa seg wudus anafuk seg yiwen n wazag yesri ɣer tazzla taslullit yegdan 42.1 km/t

Mi ara ad tili tuzzla i d-ittunefken tugar tazzla n trewla, imir-nni tafekka ad teṭɣar seg υ ∞ {\displaystyle \upsilon \infty } hypebrolic excess speed, s unect n tagda ayi:

v ∞ = v 2 − v e {\displaystyle v\infty =v^{2}-ve}

Alɣu amatu

Umuɣ s tazzliwin tislullitin

Taslullit deg wemruj aberkan

Taslullit deg wudus anafuk

Ẓeṛ daɣen

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