73. We apply the conservation of linear momentum to the xand yaxes respectively. 1112 2212coscos0 sinsiniffffmvθθ=+=−We are given521.20 10 m/sfv=×,164.0θ=°and251.0 .Thus, we are left with two unknowns and two equations, which can be readily solved. (a) We solve for the final alpha particle speed using the y-momentum equation: ()()52225116.01.20 10 sin 51.0sin4.15 10 m/s4.00 sin 64.0f
This is the end of the preview. Sign up
access the rest of the document.
This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.