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Author Question: Assuming equal rates of acceleration in both cases, how much longer would it take a car to stop if ... (Read 84 times)

tiffannnnyyyyyy

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on: Jul 29, 2018
Assuming equal rates of acceleration in both cases, how much longer would it take a car to stop if braking from 56 mi/h than from 28 mi/h?
 
  A) 8 times as long
  B) 4 times as long
  C) 2 times as long
  D) 1.4 times as long
  E) the same in both cases

Question 2

A series LR circuit consists of a 2.0-H inductor with negligible internal resistance, a 100-ohm resistor, an open switch, and a 9.0-V ideal power source. After the switch is closed, what is the maximum power delivered by the power supply?
 
  A) 8.1 W B) 0.090 W C) 0.81 W D) 81 W E) 0.40 W
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T4T

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Reply #1 on: Jul 29, 2018
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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tiffannnnyyyyyy

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

peter

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

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