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Author Question: Find the unit tangent vector (t) for the circle r = . (Read 68 times)

oliviahorn72

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on: May 27, 2021

Question 1

A recording tape 0.01 cm thick is wound around a reel whose inner radius is 1 cm and outer radius is 4 cm. How much tape is required to fill the reel?
◦ 1178 cm
◦ 4712 cm
◦ 2827 cm
◦ 5238 cm
◦ 1885 cm

Question 2

Find the unit tangent vector  (t)  for the circle  r = .
◦ (t)  =  
◦ (t)  =  
◦ (t)  =  
◦ (t)  =  
◦ (t)  =  
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Marked as best answer by oliviahorn72 on May 27, 2021

todom5090

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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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oliviahorn72

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Reply 2 on: May 27, 2021
Great answer, keep it coming :)

xthemafja

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Reply 3 on: Yesterday
Excellent

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