A rocket-powered hockey puck moves on a horizontal frictionless table. The figure below shows the graphs of Ur and vy, the x- and y-components of the puck's velocity. The puck starts at the origin. Vx (cm/s) Vy (cm/s) 40 40 - 30 30 20 20 - 10 10 rt(s) 0 - + t (s) You may want to review (Pages 81 - 85) . Part A In which direction is the puck moving at t = 1 s ? Give your answer as an angle from the x-axis. Express your answer using two significant figures. IVAEQ d = above the x-axis Submit Request Answer Part B How far from the origin is the puck at 4 s ? Express your answer to two significant figures and include the appropriate units. HA SE Value Units