Apuck moves 2.35 m/s in a -22° direction. a hockey stick pushes it for 0.215 s, changing its velocity to 6.42 m/s in a 50.0° direction. what was the direction of the acceleration?

The puck starts with velocity vector

Its velocity at time is

Over the 0.215 s interval, the velocity changes to

Then the acceleration must have been

which has a direction of about .

iron would move it is magnetic there is a mag field around the current in the wire

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