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Author Question: To determine the height of a bridge above the water, a person drops a stone and measures the time it ... (Read 65 times)

burchfield96

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To determine the height of a bridge above the water, a person drops a stone and measures the time it takes for it to hit the water. If the height of the bridge is 41 m, how long will it take for the stone to hit the water? Neglect air resistance.
 
  A) 3.6 s B) 2.3 s C) 2.6 s D) 2.9 s E) 3.2 s

Question 2

Water flowing through a cylindrical pipe suddenly comes to a section of pipe where the diameter decreases to 86 of its previous value.
 
  If the speed of the water in the larger section of the pipe was what is its speed in this smaller section if the water behaves like an ideal incompressible fluid?
  A) 37 m/s B) 24 m/s C) 43 m/s D) 28 m/s


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Madisongo23

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Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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burchfield96

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Reply 2 on: Jul 29, 2018
Gracias!


okolip

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Reply 3 on: Yesterday
Wow, this really help

 

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