Question: To keep her dog from running away while she talks to a friend, Susan pulls gently on the dogs leash with a constant force given

To keep her dog from running away while she talks to a friend, Susan pulls gently on the dog’s leash with a constant force given by F(vector) = (2.2 N)x̂ + (1.1 N)ŷ. How much work does she do on the dog if its displacement is

(a) D(vector) = (0.25 m)x̂,

(b) D(vector) = (0.25 m)ŷ,

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