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As you walk to class with a constant speed of 1.95 m/s , you are moving...

As you walk to class with a constant speed of 1.95 m/s , you are moving in a direction that is 17.6 ∘ north of east.

a)How much time does it take to change your displacement by 23.0 m east?

b) How much time does it take to change your displacement by 28.0 m north?

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