Answer to Question #164032 in Physics for Nastazja

Question #164032

An object moves with a velocity of 8.5 m/s [S42W]. It then changes its velocity in the next 2.0 s to 19 m/s [W35N]. What is the acceleration of the object?


1
Expert's answer
2021-02-17T11:01:34-0500
"\\bold{a}=\\frac{(19\\sin{35},19\\cos{35})-(8.5\\cos{42},-8.5\\sin{42})}{2}\\\\\\bold{a}=(2.29,10.63)\\frac{m}{s^2}\\\\a=10.87\\frac{m}{s^2}\\text{ N78W }"


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