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Author Question: Let r(t) = 4t i + 3sin(t) j - 3cos(t) k be a differentiable vector function giving the position r of ... (Read 25 times)

erika

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on: May 27, 2021
Let  r(t) = 4t i + 3sin(t) j - 3cos(t) k  be a differentiable vector function giving the position r of a particle at time  t.  Find the speed of the particle at time  t =  seconds.
◦ 5.0  units/s
◦ 4.5  units/s
◦ 3.5  units/s
◦ 4.0  units/s
◦ 5.5  units/s
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Marked as best answer by erika on May 27, 2021

blfontai

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Reply #1 on: May 27, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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erika

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Reply 2 on: May 27, 2021
YES! Correct, THANKS for helping me on my review

jordangronback

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Reply 3 on: Yesterday
Wow, this really help

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