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Author Question: An ideal spring stretches by 21.0 cm when a 135-N object is hung from it. If instead you hang a fish ... (Read 26 times)

kshipps

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on: Jul 29, 2018
An ideal spring stretches by 21.0 cm when a 135-N object is hung from it. If instead you hang a fish from this spring, what is the weight of a fish that would stretch the spring by 31cm
 
  A) 199 N
  B) 91 N
  C) 145 N
  D) 279 N

Question 2

A cat leaps to try to catch a bird. If the cat's jump was at 60 off the ground and its initial velocity was 2.74m/s what is the highest point of its trajectory, neglecting air resistance?
 
  A) 0.29 m
  B) 0.58 m
  C) 10.96 m
  D) 0.19 m


kardosa007

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

A

Answer to Question 2

A


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kshipps

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


kardosa007

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


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