University:
Shippensburg University of Pennsylvania
Course:
PHY 205 | Intermediate Physics I
Academic year:

2022
Views:

12

Pages:

2
Author:

Lemony

Laws of motion Newtons and Law: de = F = (m²) = m.ma Ith Law: inertra dt and law: momentum. 3rd law action -reachm pipe problems: F = PAV² (to hold pipe stationary) Bt de cay: pt AD B decayp dw = F.ds = - du U = - F.dr a= (ma-mi)g (mitm₂) callision elastic (e=1) inelasic T = 2m,m2 g (mitm₂) perfectly Inelasird 200 partially inelastic e = relative velocity of seper. approach - V1-V2 42-41 of elastic collisioniel & u,+v₁ = U₂+v2 mi-m2 +( mitm 42 + my tma miem inelastic collision: In w [2+1] + 'n ½ (mm) (41-42) 2 (1-e²) AKE = 1 Mored.maus = mima mitma impulse = 14p1 mima (1+e) (41-42) (MIM) relative Vorrytoime metron 2D collision. L.C.L.M along. line of impact & no force along tangent along line of impacts J= M(Ite) Uret. AKG = M(1-2) (Urer)² Impulse of force Apl = SF.de