ESERCIZI SVOLTI - FISICA - MOTO PARABOLICO IL MOTO PARABOLICO
¥. i kg ; YB._ . . . - - - - - - - . . . . - - -- --- ↓ IB . Xfnexo + Vx - t = YOI-ky.t-1-za-EVFy-voy-a.tl/r---Xis=?Yr---YB---3o(m)Yo-- Yae# Xo _- Xa = # Voy_- ☒ Vx=2(↑) a- g- 981C?] te ? "re ?
③ ¥= ☒ + Vx . ± = ☒+☒ . t + E a - È ③ KE Èa.± ② YF = f- a-È YB = f- g È f- g E = YB È È 5 E = YB - § :÷÷㱻 ⇐ TE = F÷㱺. -
③ ¥ = ☒ + Vx.t ¥ = t = 2 (F) • 737 (s )=/4945-1%7 ③ " ☒ + a-t VFY = a-1- = 981(F-] . 447 ( s ) = ÌF
: YB so . - - - - - - - . - ÷ - - . - - - . - - - - - È B XF = ✗o + Vx .t = Yo + Voy . t + { aÈ VFF Hoyt a.t XF = XB = ? YF = YB -4000 (m) ✗o = ✗a = 0 Yo = Yato ho = 4001 " ;)-1%13] koy-0 a-9=98/ [%-) c- = ? Hey = ?
XF = # + Vx . E ⑤È = * +☒. t + faÈ ③ EE ☒+ a.± ② YF = f- a.È f- aÈ = YF ¥È È = YF. Er :::÷㱻 ⇐FE-FE.EE.
⑦ E-- ☒ + kit XF = kit = 45% (F). 28,56(s) - -3173ITL
kg YB ._ _ . - -÷ -013 Y " Xfnexo + Vx - t = Yo + Voynt + { aÈ VFF Hoyt a.t YF _- YB _- 1,20cm] XE-Xis-40.IO/m)Xo--Xa-- ☒ Ya-Ya# Kyi# Keke? a-9--981/7] te ? Urne ?
① XF = # + ¥. ± ② = * + *. t + E a - È ③ ☒+ a. E ② Yr = f- aÈ £ aÈ =YF ¥¥È =Yr. E E-2¥ E-TÈ= fj.FI 981 (F)= È95
② XF = ☒ + E.t XF = Vx - t Vx.tiXF È#' ¥ *= E- = %EE-o.NET
H " |÷÷; Yn ' ; LÈ:÷ *. 㱺 . ." ✗ {H=%-C0S3ò=65(¥).Gs3ò=5G3o(ⁿf vyiko.sln30-GS-fY-J.sn 35=3750/7) XFEXo-ik.tn/Yr-=Yo-lGy.t- { aÈ VFF Hoyt a.t / 1/0%-375011] ✗ ftp.?t=?Xo--xa=oX/Yr---? a -7=-98/ (F) Vxnisbiso (F) Yota# VFY_-☒
① E- = # + Vx . E ② = ☒ + Voy . t + faÈ ③ ☒ Hoyt a-E ③ ¥4 = Voy +a.t Voy + a-E =o a = - Voy E-÷ -" E E-÷. - ¥. - T.EE?m.-,-t---3,3#X ② YF = # +Voy - t-f.at' YÌ 3750 (7). 3,31/5) 1- f- f- 981 (Fr)). (3,31%3)! = 107,7 - 53,75 =5S[m]☐
Y ^ XB 㱻. A ✗a 㱻 { Vx = V0 . cos 30º = 150 [¥) ◦ cos 30º = 130 [%) Voy= V0 . sen 30º = 150 [¥) - Slm 30º = 75 ✓ (F) XF = ✗o + Vx .t { YF = Yo + Voy . t + E a -È VFF Hoyt a.t
✗f- ✗☐ = ? Ya-Ya =? ✗◦ = ☒a# Yo - - Yae# | Voy_ - 75/5] Vx-130 (↑) a-g- -781 /Fa) teVFy ? ② E- = # + Vx - E ② = # + Voy .tt?a-È ③ k¥4, -19- I ③ 0--1/0 y-ia.tl/oy-a.t--oa-I=-koYa.E---Voy-a-aE--*=-Y=-':%?㱺㱺 ② YF. - * + koy.t-fat2-YF-7-s.LI/.765/sJ-f--f98il7D-(7osYs)J-Yr--- 5731m] -287cm) -2864T
XFEXo-ik.tn/Yr-=Yo-lGy.t- { aÈ VFF Hoyt a.t ✗E- Xe? YFYe -7 ✗◦ = #* % _ - Yato È75/5) ¥13017) a-g- -98 / (F) te ? Kee ? ④ E- = # ⑥i-k.li#r-=X+ky.t+fa-E k Vota- ± ⑤ *☒ + Voi, _ tifate Hoyt -121 atto E-o →No tfkoy-fatt-TTH.y-f.at/--o-si
↳ + falco fate - Voy *¥ " 㱺 * = ;%㱺=④ ⑥ XFY -- Voy + at - 75/51+(-9811%-11.151315)' ☒= 75/5) - 150/5) = _75(5 " YE-F-i-k-F-s-s-Y-q://2-vf-150f.IQ
¥-1; B.D= YB a-D= ✗B :& . - È: - - Yao ¥d = ¥35 ad = 2%35 ×BÈT
③ E- ☒ + E- E ② = # + E.tifaÈ ③ ¥.it/Ea-I ③ ☒ +a.E-◦ ⑤ ey-i-a.EE ↓ ② YF-Yy-I-ifa.EYF-ia.t.E-fiatyr-e-a.E-ijaEYE-fa.to GLI all' = # (E)
E = - 2¥ E- FÉ .FI?-:.Ia-t---978(s(-f ⑦ ✗a- * + ¥- t XF = ¥- t E- t = Xr E-E- ' ¥ " ✗= = ÈÈ " ✗ = ÈÈ ◦ ¥,(s, _ - 46413kt
⑤ Voy = - at = - (-981/59) ◦ 97847 ky=765( ④ Voy = ¥ - sen 30º - Shi 30º =Voy ¥ = ¥-3» = 76sÈ (F) E=«[F
XF = ✗◦ + Vx - t = Yo +Hoyt + fa-È VFF Hoyt a.t Xp_- Xc = ? Ya-Ya# ✗a- XA# Ya-Ya# * = 4. cosa 㱺pgy.ws,≥ /yoyey.sena-z.si/gya--g---98lfJ-I ) te Hy_ ? µr= # +14 - I ⑦ * = # + kyat + faÈ ⑧ "◦Ha ⑦ ky.t-j-a.li?--ot--o → no IHy-ifa.tt-okky-1-a.tl - →si
(Ky + faIl = ◦ & a- I = - Voy ⇐ -2¥ = ::Èˢ㱺. - Èh53( ① ¥= ☒ + kit ✗B = Vx. ti Ho. cos }èC-= ✗B= 15 (1). cos 35. 453/SI = XB=1%86[m↓
× YB •. . . . . . . . . . - - -- . . ._ÈB XF = ✗o + Vx .t = Yo + Voy . t + E a -È ✗ Fy- = V0yt a.t YF = YB = 78, 4 [m] XF = ? Ho = Ya=o ✗o = ✗a = o | ho y = 0 Vx = 180 {KI) = È(F) a= g = - 78 I [72) t = ? hai= ?
① XF = ☒ + Vx . E ② { ÌF = * +☒. t + { a - E ③ k ☒+ a ② YF = faÈ ⇐ F÷ .ie:1?-T.-- ① E- = # +Xx.t ✗F = ix.t = 1¥ (F) . 41s) = aol.ME/ ④ DX = 250 - Zoo =5T
XF = Xo + Vx - t = Yo + Hoy - tifa-È VFF Hoyt a.t Ye ? ✗E- ✗Bettola) ✗◦ = # York ( Kone # KEY:(5)→(↑) a- g- -9,81/51 te? VEE ? Élite ⑥ = # +☒ • tifaÈ ⑦ ☒+ a.± ⑤ XE-Hx.tk/.-t=Xrt--E.--i?---::-?=s-H7
⑥ Lefort? È .IN/FY.(s-lsD2-Yr----I23#Q