Exercise Ch.4#17: Ski Patrol! Don't look at the solution. Get all the pieces on paper and fight for it. Positive struggl

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Exercise Ch 4 17 Ski Patrol Don T Look At The Solution Get All The Pieces On Paper And Fight For It Positive Struggl 1 (28.75 KiB) Viewed 45 times

Exercise Ch.4#17: Ski Patrol! Don't look at the solution. Get all the pieces on paper and fight for it. Positive struggle is the mark of all winners. Kristin gets off the chair lift, puts on her poles, and starts skiing down the slope accelerating at 3.5 m/s. Meanwhile, Julia is just learning to snowboard, traveling at a constant 6.2 m/s, and is heading straight across Kristin's path! Julia is 8.4 m from where their paths would cross and Kristin is 5.2 m from that place. a. Prove whether or not they hit. b. At what speed would Julia have to be traveling for them to hit!