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Author Question: During a hard stop, a car and its passengers slow down with an acceleration of 8.0 m/s2. What ... (Read 50 times)

Tazate

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on: Jul 29, 2018
During a hard stop, a car and its passengers slow down with an acceleration of 8.0 m/s2. What magnitude force does a 50-kg passenger exert on the seat belt in such a stop?
 
  What will be an ideal response?

Question 2

An object is dropped from rest on the planet Jupiter. At the end of 1 second, it has fallen 8 m and is moving at 16 m/s. What was its average speed during the entire first second i.e., from t=0 until t=1 sec?
 
  A) 4 m/s
  B) 16 m/s
  C) 8 m/s
  D) 12 m/s
  E) None of the above.


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momolu

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

400 N

Answer to Question 2

C


Tazate

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

patma1981

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Reply 3 on: Yesterday
Wow, this really help

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