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Author Question: Danny Diver weighs 500 N and steps off a diving board 10 m above the water. Danny hits the water ... (Read 40 times)

geodog55

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on: Jul 29, 2018
Danny Diver weighs 500 N and steps off a diving board 10 m above the water. Danny hits the water with kinetic energy of
 
  A) 10 J.
  B) 500 J.
  C) 510 J.
  D) 5000 J.
  E) more than 5000 J.

Question 2

Which has greater kinetic energy?
 
  A) a car traveling at 30 km/hr
  B) a car of half the mass traveling at 60 km/hr
  C) both the same
  D) need more information


BUTTHOL369

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

Answer: D

Answer to Question 2

Answer: B


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geodog55

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Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


BUTTHOL369

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Reply #3 on: Jul 29, 2018
Great! Please up vote :D


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