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Author Question: If the sum of the forces exerted on a 4.5-kg tool accelerates it at 40 m/s2, what acceleration would ... (Read 73 times)

torybrooks

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If the sum of the forces exerted on a 4.5-kg tool accelerates it at 40 m/s2, what acceleration would that same sum of the forces give to an 18-kg tool?
 
  A) 180 m/s2
  B) 10 m/s2
  C) 160 m/s2
  D) 9.8 m/s2
  E) 32 m/s2

Question 2

A hole of radius 1.0 mm forms in the bottom of a very large water storage tank that holds water to a depth of 15 m. At what volume rate will water flow out of the hole?
 
  A) 5.4  10-6 m3/s B) 5.4  10-7 m3/s C) 5.4  10-5 m3/s D) 5.4  10-4 m3/s



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JYan

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Answer to Question 1

B

Answer to Question 2

C




torybrooks

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


nguyenhoanhat

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Reply 3 on: Yesterday
:D TYSM

 

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