A light spring having a spring constant of k 125 N m is used to pull a 9 50 kg sled on a horizontal ice rink The coefficient of kinetic friction between the sled and the ice is M 0 200 If the sled has an acceleration of a 2 00 m s, by how much does the spring stretch if it pulls on the sled y (a) ...

fk BY using By using Tomm Then F above Ff Ma F ma fk F 950kg x 2m5 02x98m5 F 950 kg x ...

A light spring having a spring constant of k = 125 N/m is used to pull...

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