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Author Question: A heavy stone and a light stone are released from rest in such away that they both have the same ... (Read 80 times)

Haya94

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on: Jul 29, 2018
A heavy stone and a light stone are released from rest in such away that they both have the same amount of gravitational potential energy just as they are released. Air resistance is negligibly small.
 
  Which of the following statements about these stones are correct? (There could be more than one correct choice.) A) The initial height of the light stone is greater than the initial height of the heavy stone.
  B) The stones must have been released from the same height.
  C) The stones both have the same speed just as they reach the ground.
  D) Just as it reaches the ground, the light stone is traveling faster than the heavy stone.
  E) The stones both have the same kinetic energy just as they reach the ground.

Question 2

You are driving at on a freeway curve of radius What is the magnitude of your acceleration?
 
  A) 36.0 m/s2
  B) 1.20 m/s2
  C) 20.8 m/s2
  D) 0.833 m/s2
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af

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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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Haya94

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

FergA

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Reply 3 on: Yesterday
Gracias!

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