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6 Nov 2019
A charged particle moves with the following position vector r (t) = ln (2t) i - 7 cos (t - pi/4) j + 11 t^2 k a) Find the initial position vector of the particle b) Find the velocity vector of the particle at t seconds c) Find the acceleration vector of the particle at pi seconds Show transcribed image text
A charged particle moves with the following position vector r (t) = ln (2t) i - 7 cos (t - pi/4) j + 11 t^2 k a) Find the initial position vector of the particle b) Find the velocity vector of the particle at t seconds c) Find the acceleration vector of the particle at pi seconds
Show transcribed image text Keith LeannonLv2
10 May 2019