Physics
Physics, 23.07.2019 06:10, zuberskylar

(a) find the position vector of a particle that has the given acceleration and the specified initial velocity and position. a(t) = 20t i + sin(t) j + cos(2t) k, v(0) = i, r(0) = j

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Physics, 23.06.2019 02:20, nina1390
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Physics, 04.11.2019 21:31, madisin21
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Mathematics, 22.11.2019 04:31, Wookas8355
The acceleration vector of a particle moving in space is a(t) = 2i + 6t j + 2k. (i) find the position vector r(t) provided that the particle has initial position r(0) = j and initial velocity v(0) = −5j. (ii) compute the curvature of the trajectory r(t) at the point (1, −3, 1).
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