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Homework Statement
In circular motion what will be the change in velocity if initial velocity and final velocity is 2 m/s? From the left, in the 3rd diagram, if initial velocity and final velocity is 2 m/ s then what is the change in velocity? t = 5 s
Homework Equations
The Attempt at a Solution
the answer should be.
Acceleration = Vf  Vi / t = (2i)  2i / 5 = 4i / 5 = 0.8 m/s^2 but the answer is 0.8m/s^2.
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