Projectile Motion, Exams of Physics

Download Projectile Motion and more Exams Physics in PDF only on Docsity! Pro rectile Motion What \c Pro gect ile? A prerectile \c ony ob rect town into chacee_vpoh which the only acing force \c avout. The priboany force act n4 on 2 prorectile \c avout. Thic doecn’+ hececcartly mean that other forcec do wot act on it, apct tot their eect ic hiv cohtned, fo govity The potls ned by» persecile i Krann oc bra yectony A Laceleal| Latted ov Lown ic ah ekehple of a preectile. What \c Projectile Moon? When a particle ie hyo obliquely near the earth'c cwface, mover olor a Cwwed path under Cohe-ban+ acceleration Aivected towns the certre of the earth (we accume that the particle vermatne Cloce to the earth sifice) The wile of ache prticle © calle» pregect ile ard the motion tc Called pogectile hot ton, Ina Progectile Motion, there ave two ciultangouc nepenqert veC+\ltheav ho} onc? Along the Kay ic? un fork velec ity responcilele for the \ovizonta| (forward ) Ino+ toh of the particle, Along the Wake uniforr acceleration, resporcilele -foy the vertical (downwardc) Ino-L\on o-f the particle Acceleretion in the bovizonta| prepectile motion and Vertical projectile motion of a particle: Whe 4 particle \c projected wn the aiy with come speed, the only force aC" on i+ Aina \yo Hime th the ai ic the sccelevation dve +o duavity \4) Thic acceleration ace vertically downward. There ie no acceleration in the lovi2ontal divection, which meane that the veloc ty of the particle Ww the bovizontal direction vetrathe Conetant. Payaleolic Motion o-f Proppectiles Let uc concider a Leal pregected at an onde 0 with recpect to the horizontal x=agie with the iwrbral velcrty u The point Oc called the poimt of pregection, @\ the ovale of projection ant OB = Horizontal Range ov Simply Ronee. The +otq] time taker by the particle fron vec ing O +0 Bic called the Hime of that.