PHYSICS 30 Momentum Lab PHYSICS 30: COLLISIONS LAB Name: oldeT HA) mobilloo -S.9 A. 1-D Collision (Air Track) Before: After: Imood m1: m2: mi: m2: V1: V2: V2 : Analysis 1. Determine the total momentum before, the total Total Before - Total After momentum after, and the percentage error. % Error = X 100% Was momentum conserved (within 10% error)? Total Before (almonoqmoo vd bbs of nishiso sed) :GiCLbus HEM) ask munomoM DOT Find the total ki hey, after the collision. 2. Determine the total kinetic energy before, the total kinetic energy after, and the percentage error. Was the collision elastic? - 1 -PHYSICS 30 SIROT Momentum Lab B. 2-D Collision (Air Table) VI : V1 : Glom 01': ) notzillo ) C-LA Boom! m1: m2: g 2 (Rest) 02' V2 : Analysis: 02': a) Total Momentum Before (Mag and Dir): 2favlanA TellA LOT -Stofoil IsioT Intot ends ,stoled mainsmom Islol ord suimoist 69001 x ToHIS againgoing ard brus asits mulnomorn "Gonio of01 mindlizz) bovisentoo mulnomom asW Total Momentum After (Mag and Dir): (Be certain to add by components) Was momentum conserved? (Determine percentage error of the magnitudes) - 2 -b) Find the total kinetic energy before the collision. tions pismoleve To esqet guiwolfol ord) isbeer guilmdiv ed Coolvab odr audi banj oldutortlaw dolgor ads at baly Find the total kinetic energy after the collision. Things dal oth bib wov li (beaubor) be Was energy conserved? (Calculate percentage errors to support your answer.) - 3 -PHYSICS 30 Momentum Lab - dry data PHYSICS 30: COLLISIONS LAB Name: 1-D Collision (Air Track) Before: BA After: SPA m1: 336 g m2: 330 g m1: 336 g m2: 330 g VI: 70.4 cm/s V2: 49.2 cm/s v1': 29.4 cm/s V2': 62.5 cm/s SI Key Data: The time between dots is 50.0 ms 'SI m1 = 400 g m12 = 300 g Assume that each diagram is "life-sized" Note: If the error is within 10%, then the conservation law is verified. % Error = Total Before - Total After x 100% Total Before C. 2-D Collision (Oblique) (assume the diagram is to scale) Before: After: Boom! m12 Rest - 1