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Author Question: An object is placed to the left of a spherical mirror in front of the mirror. If the image of the ... (Read 125 times)

bobthebuilder

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on: Jul 29, 2018
An object is placed to the left of a spherical mirror in front of the mirror. If the image of the object is formed on the right side of the mirror, which of the following statements must be true? (There could be more than one correct choice.)
 
  A) The image is upright and the mirror must be convex.
  B) The image is inverted and real, and the mirror must be convex.
  C) The image is upright and the mirror must be concave.
  D) The image is upright and virtual.
  E) The mirror could be either concave or convex.

Question 2

Brick A is dropped from the top of a building. Brick B is thrown straight down from the same building, and neither one experiences appreciable air resistance. Which statement about their accelerations is correct?
 
  A) The acceleration of A is greater than the acceleration of B.
  B) The acceleration of B is greater than the acceleration of A.
  C) The two bricks have exactly the same acceleration.
  D) Neither brick has any acceleration once it is released.
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katheyjon

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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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bobthebuilder

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

scottmt

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Reply 3 on: Yesterday
Excellent

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