Dab tsi yog tus qauv rau kev txav ntawm qhov projectile?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Projectile Motion Formulas . A projectile yog ib yam khoom uas muab qhov pib tshaj tawm, thiab yog ua los ntawm lub ntiajteb txawj nqus. Velocity yog vector (nws muaj qhov loj thiab kev taw qhia), yog li tag nrho qhov nrawm ntawm ib qho khoom tuaj yeem pom nrog vector ntxiv ntawm cov khoom x thiab y: v² = v_x² + v_y².

Yog li ntawd, koj yuav ua li cas xam qhov projectile motion?

Projectile motion equations

1. Kab rov tav velocity tivthaiv: Vx = V * cos(α)
2. Vertical velocity component: Vy = V * sin(α)
3. Lub sijhawm ya davhlau: t = 2 * Vy / g.
4. Ntau yam ntawm qhov projectile: R = 2 * Vx * Vy / g.
5. Qhov siab tshaj plaws: hmax = Vy² / (2 * g)

Tsis tas li ntawd, vim li cas qhov projectile txav tseem ceeb? Cov projectile zog hais txog ib qho tseem ceeb nam ntawm qhov acceleration tsis tu ncua uas txawm tias tsis tu ncua acceleration, uas yog qhov tseem ceeb unidirectional, muaj peev xwm tsim tau ob seem kev taw qhia . Qhov laj thawj yog vim li cas lub zog thiab qhov pib tshaj tawm ntawm cov khoom tsis nyob rau tib qho kev taw qhia.

Ua kom pom qhov no, koj yuav nrhiav sijhawm li cas hauv qhov projectile?

Txiav txim siab sij hawm nws yuav siv sij hawm rau lub projectile kom ncav cuag nws qhov siab tshaj plaws. Siv tus qauv (0 - V) / -32.2 ft / s ^ 2 = T qhov twg V yog thawj zaug ntsug tshaj tawm pom nyob rau hauv kauj ruam 2. Nyob rau hauv cov qauv no, 0 sawv cev rau ntsug tshaj tawm ntawm lub projectile ntawm nws lub ncov thiab -32.2 ft / s^2 sawv cev rau qhov acceleration vim lub ntiajteb txawj nqus.

Dab tsi yog qhov ob feem ntawm qhov projectile motion?

Muaj cov ob yam ntawm projectile txoj kev txav - kab rov tav thiab ntsug kev taw qhia.