Answer to Question #290029 in Physics for rohan

Question #290029

the inisial and final velocity of a body are (12 + or - 0.2) and (20 + or - 0.3) . find change in velocity

Expert's answer

The change in velocity is the following:

"\\Delta v = (20-12) \\pm0.5 = 8\\pm0.5"

Answer. "\\Delta v = 8\\pm0.5"

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