Phys211Exam4Sample

Phys211Exam4Sample - Physics 211 Exam 4 Sample Problems 1)...

Info iconThis preview shows pages 1–14. Sign up to view the full content.

View Full Document Right Arrow Icon
Physics 211 Exam 4 Sample Problems
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
1) 
Background image of page 2
A water  tank is  filled to a  depth of 10 m and the tank is 20 m above ground. What water pressure is present in a hose 2 cm in  diameter at ground level?  Assume no water is flowing through the hose, and that the tank is open to the  atmosphere. A) 
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
4.4  ×  10 5  N/m B) 
Background image of page 4
3.9  ×  10 5  N/m C) 
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
9.2 N/m D) 
Background image of page 6
The cross  sectional area of  the tank is  needed.  2) 
Background image of page 7

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Water  flowing  through a  pipe suddenly comes to a section of pipe where the pipe diameter decreases to 86% of its previous value.  If the speed of the water in the larger section of the pipe was 36 m/s, what is its speed in this smaller  section?  A) 
Background image of page 8
31 m/s  B) 
Background image of page 9

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
42 m/s  C) 
Background image of page 10
27 m/s  D) 
Background image of page 11

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
49 m/s  3) 
Background image of page 12
A 200.0  kg flat - bottomed  boat floats in fresh water, which has a density of 1000.0 kg/m 3 . Assuming that the base of the boat is 
Background image of page 13

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 14
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 55

Phys211Exam4Sample - Physics 211 Exam 4 Sample Problems 1)...

This preview shows document pages 1 - 14. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online