Physics, 17.02.2020 15:48 jerrysandoval22

A proton initially has v = 4.0 -2.0 j +3.0 k and then 4.0 sec later has v = -2.0i -2.0j +5.0k (m/s) what is the proton average acceleration as well as it magnitude

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A proton initially has v = 4.0 -2.0 j +3.0 k and then 4.0 sec later has v = -2.0i -2.0j +5.0k (m/s)...