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Author Question: The curved section of a horizontal highway is a circular unbanked arc of radius 740 m. If the ... (Read 173 times)

jlmhmf

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The curved section of a horizontal highway is a circular unbanked arc of radius 740 m. If the coefficient of static friction between this roadway and typical tires is 0.40,
 
  what would be the maximum safe driving speed for this horizontal curved section of highway?
  A) 54 m/s
  B) 52 m/s
  C) 50 m/s
  D) 48 m/s
  E) 46 m/s

Question 2

A very delicate sample is placed 0.150 cm from the objective lens of a microscope. The focal length of the objective is 0.140 cm, and that of the eyepiece is 1.0 cm. The near-point distance of the person using the microscope is 25.0 cm.
 
  The magnitude of the final magnification of the microscope is closes to A) 375.
  B) 300.
  C) 250.
  D) 125.
  E) 100.


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mistyjohnson

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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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jlmhmf

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Reply 2 on: Jul 29, 2018
:D TYSM


samiel-sayed

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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