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The velocity (in m/s) of an object chan...

The velocity (in m/s) of an object changes from ` vecv_(1) = 10 hati + 4hatj + 2hatk "to" vecv_(2) = 4hati + 2hatj + 3hatk` in 5 second. Find the magnitude of average acceleration.

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The correct Answer is:
`1.28 ms^(-2)`
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