The Magnitude of a Particle’s Vector#

Question Text#

A particle has a trajectory given as \(\vec{r} = (\) \(-9t^2 + 5t\) \() \hat{\imath} + (\) \(-9t^2 + 3t\) \() \hat{\jmath}\) \(m\) for \(t\) given in seconds. What is the magnitude of the acceleration vector for this particle at \(t = \) \(17\) \(s\)?

Answer Section#

Please enter in a numeric value in \(m/s\).

Attribution#

Problem is licensed under the CC-BY-NC-SA 4.0 license.
The Creative Commons 4.0 license requiring attribution-BY, non-commercial-NC, and share-alike-SA license.