Question: A hockey puck is given an initial velocity such that v x = 12 m/s and v y = 18 m/s, where the xy plane

A hockey puck is given an initial velocity such that vx = 12 m/s and vy = 18 m/s, where the x–y plane is horizontal. 

(a) What is the initial speed of the puck? 

(b) What angle does the initial velocity make with the x axis? 

(c) What angle does the initial velocity make with the y axis?

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