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Author Question: A solenoid with 400 turns has a radius of 0.040 m and is 40 cm long. If this solenoid carries a ... (Read 373 times)

theo

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A solenoid with 400 turns has a radius of 0.040 m and is 40 cm long.
 
  If this solenoid carries a current of 12 A, what is the magnitude of the magnetic field near the center of the solenoid? (0 = 4  10-7 T  m/A)
  A) 16 mT
  B) 4.9 mT
  C) 15 mT
  D) 6.0 mT
  E) 9.0 mT

Question 2

A 1000-kg car is moving at 15 km/h. If a 2000-kg truck has 23 times the kinetic energy of the car, how fast is the truck moving?
 
  A) 51 km/h
  B) 72 km/h
  C) 61 km/h
  D) 41 km/h


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guyanai

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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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theo

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


deja

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Reply 3 on: Yesterday
Wow, this really help

 

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