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Author Question: A resistor and an inductor are connected in series to a battery. The battery is suddenly removed ... (Read 85 times)

maegan_martin

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on: Jul 29, 2018
A resistor and an inductor are connected in series to a battery. The battery is suddenly removed from the circuit. The time constant for of the circuit represents the time required for the current to decrease to
 
  A)
 
  25 of the original value.
  B)
 
  37 of the original value.
  C)
 
  50 of the original value.
  D)
 
  63 of the original value.
  E)
 
  75 of the original value.

Question 2

A two-dimensional object placed in the xy-plane has three forces acting on it: a force of 3.0 N along the x-axis acting at a point (3 m, 4 m);
 
  A force of 2.0 N along the y-axis acting at (-2 m, 5 m); and a force of 5 N in the negative x direction acting at (-2 m, -3 m). What is the net torque about the point (-1 m, 1 m)?
  A)
 
  7 N m counterclockwise
  B)
 
  23 N m clockwise
  C)
 
  3 N m counterclockwise
  D)
 
  31 N m clockwise
  E)
 
  7 N m clockwise
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underwood14

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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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maegan_martin

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Reply 2 on: Jul 29, 2018
Wow, this really help

diana chang

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

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