##### Question

# A puck is moving on a air hockey table

A puck is moving on an air hockey table. Relative to an x, y, coordinate system at time t = 0 s, the x component of the puck's initial velocity and acceleration arev0x = +1.0 m/s and ax = +2.3 m/s2. The y components of the puck's initial velocity and acceleration are v0y = +2.0 m/s and ay = -1.8 m/s2.

Find the magnitude and direction of the puck's velocity at a time t = 0.70 s. Specify the direction relative to the +x axis. Be sure that your calculations areconsistent with your answers above.

magnitude m/s

direction ° the +x axis

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