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Author Question: The image distance, , is positive for images in front of a mirror. Indicate whether the statement ... (Read 89 times)

ericka1

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on: Jul 29, 2018
The image distance, , is positive for images in front of a mirror.
 
  Indicate whether the statement is true or false

Question 2

A bullet is fired from ground level with a speed of 150 m/s at an angle 30.0 above the horizontal at a location where g = 10.0 m/s2. What is the vertical component of its velocity after 4 seconds?
 
  A) 150 m/s
  B) 35 m/s
  C) 130 m/s
  D) 75.0 m/s
  E) 37.5 m/s


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choc0chan

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Reply #1 on: Jul 29, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


ericka1

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

ecabral0

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Reply 3 on: Yesterday
Excellent

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