Chapter 15465P15.66(a)For each segment of the springdKdm vx=122af.Also,vxvx=Aanddmmdx=A.FIG. P15.66Therefore, the total kinetic energy of the block-spring system isKMvxv mdxMmv=+FHGIKJFHGIKJz1212123222202AAA.(b)ω=kmeffand121mvMmveffFHGIKJTherefore,TMkm==+223π.P15.67(a)Fj∑=−2Tsin±θwhere =FHGIKJ−tan1yLTherefore, for a small displacementsintanθθ≈=yLand∑=−2TyL±FIG. P15.67(b)The total force exerted on the ball is opposite in direction and proportional to its
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This note was uploaded on 12/14/2011 for the course PHY 203 taught by Professor Staff during the Fall '11 term at Indiana State University .