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Author Question: Water is sent from a firehose at 30.0 m/s at an angle of 30.0 above the horizontal. What is the ... (Read 277 times)

cnetterville

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on: Aug 6, 2020

Question 1

Water is flowing at 4.0 m/s in a circular pipe. If the diameter of the pipe decreases to 1/2 its former value, what is the velocity of the water downstream?

◦
1.0 m/s

◦
2.0 m/s

◦
8.0 m/s

◦
16 m/s

◦
4.0 m/s


Question 2

Water is sent from a firehose at 30.0 m/s at an angle of 30.0° above the horizontal. What is the maximum height reached by the water?

◦
7.50 m

◦
11.5 m

◦
15.0 m

◦
19.0 m

◦
30.0 m
Physics for Scientists and Engineers ¦ Serway, Jewett ¦ 9th Edition
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Marked as best answer by cnetterville on Aug 6, 2020

peilian

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Reply #1 on: Aug 6, 2020
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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cnetterville

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Reply 2 on: Aug 6, 2020
Wow, this really help

smrtceo

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Reply 3 on: Yesterday
Gracias!

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