4. 2D Kinematics
Velocity in 2D
5:44 minutes
Problem 4a
Textbook Question
Textbook QuestionA rocket-powered hockey puck moves on a horizontal frictionless table. FIGURE EX4.6 shows graphs of and , the x- and y-components of the puck's velocity. The puck starts at the origin. (a)In which direction is the puck moving at t = 2s? Give your answer as an angle from the x-axis.
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