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Author Question: A 1500-kg car traveling at 90 km/h toward the east suddenly collides with a 3000-kg car traveling at ... (Read 50 times)

haleyc112

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on: Jul 29, 2018
A 1500-kg car traveling at 90 km/h toward the east suddenly collides with a 3000-kg car traveling at 60 km/h toward the south.
 
  The two cars stick together after the collision. What is the speed of the cars after collision?
  A) 8.3 m/s
  B) 14 m/s
  C) 17 m/s
  D) 22 m/s

Question 2

A 4000- resistor is connected across a 220-V power source. What current will flow through the resistor?
 
  A) 0.055 A
  B) 1.8 A
  C) 5.5 A
  D) 18 A
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josephsuarez

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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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haleyc112

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Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

rachel

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Reply 3 on: Yesterday
Excellent

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