Physics
10th Edition
ISBN: 9781118486894
Author: David Young, Shane Stadler
Publisher: WILEY
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Chapter 5, Problem 5P
To determine
The time taken by plane for traveling at constant speed of
110 m s
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Part A:
kg
(a) Water at 20 °C (p = 998.3 and v = 1 × 10-6 m²/s) flows through a galvanised
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discharging at point C from the fully opened gate valve B at a volumetric flow rate of
0.003 m³/s. Determine the required pressure at A, considering all the losses that occur
in the system described in Figure Q1. Loss coefficients for pipe fittings have been
provided in Table 1.
[25 marks]
(b) Due to corrosion within the pipe, the average flow velocity at C is observed to be
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[15 marks]
4₁
Figure Q1. Pipe system
Page 2
25 mm
For an independent study project, you design an experiment to measure the speed of light. You propose to bounce laser light off a mirror that is 53.5 km due east and have it detected by a light sensor that is 119 m due south of the laser. The first problem is to orient the mirror so that the laser light reflects off the mirror and into the light sensor.
(a) Determine the angle that the normal to the mirror should make with respect to due west.(b) Since you can read your protractor only so accurately, the mirror is slightly misaligned and the actual angle between the normal to the mirror and due west exceeds the desired amount by 0.003°. Determine how far south you need to move the light sensor in order to detect the reflected laser light.
A mirror hangs 1.67 m above the floor on a vertical wall. A ray of sunlight, reflected off the mirror, forms a spot on the floor 1.41 m from the wall. Later in the day, the spot has moved to a point 2.50 m from the
wall.
(a) What is the change in the angle of elevation of the Sun, between the two observations?
Chapter 5 Solutions
Physics
Ch. 5.2 - Prob. 1CYUCh. 5.2 - Prob. 2CYUCh. 5.2 - Prob. 3CYUCh. 5.2 - Prob. 4CYUCh. 5.2 - Prob. 5CYUCh. 5.3 - 6. A car is traveling in uniform circular motion...Ch. 5.3 - Prob. 7CYUCh. 5.3 - 8. What is the chance of a light car safely...Ch. 5.3 - Prob. 9CYUCh. 5.4 - Prob. 10CYU
Ch. 5.5 - Prob. 11CYUCh. 5.6 - Prob. 12CYUCh. 5.7 - 13. Would a change in the earth’s mass affect (a)...Ch. 5.7 - Prob. 14CYUCh. 5 - Prob. 1FCCh. 5 - 3. Two cars are driving at the same constant speed...Ch. 5 - Prob. 7FCCh. 5 - Prob. 8FCCh. 5 - Prob. 10FCCh. 5 - Prob. 11FCCh. 5 - Prob. 15FCCh. 5 - Prob. 1PCh. 5 - Prob. 2PCh. 5 - Prob. 3PCh. 5 - Prob. 4PCh. 5 - Prob. 5PCh. 5 - Prob. 6PCh. 5 - Prob. 7PCh. 5 - Prob. 8PCh. 5 - Prob. 9PCh. 5 - Prob. 10PCh. 5 - Prob. 11PCh. 5 - 12. The earth rotates once per day about an axis...Ch. 5 - Prob. 13PCh. 5 - Prob. 14PCh. 5 - 15. Multiple-Concept Example 7 reviews the...Ch. 5 - Prob. 16PCh. 5 - Prob. 17PCh. 5 - 18. A car is safely negotiating an unbanked...Ch. 5 - Prob. 19PCh. 5 - Prob. 20PCh. 5 - Prob. 21PCh. 5 - Prob. 22PCh. 5 - 23. A “swing” ride at a carnival consists of...Ch. 5 - Prob. 24PCh. 5 - Prob. 25PCh. 5 - Prob. 26PCh. 5 - Prob. 27PCh. 5 - 28. A racetrack has the shape of an inverted cone,...Ch. 5 - Prob. 29PCh. 5 - 30. The drawing shows a baggage carousel at an...Ch. 5 - Prob. 31PCh. 5 - Prob. 32PCh. 5 - Prob. 33PCh. 5 - Prob. 34PCh. 5 - 35. A satellite is in a circular orbit about the...Ch. 5 - Prob. 36PCh. 5 - Prob. 37PCh. 5 - Prob. 38PCh. 5 - Prob. 39PCh. 5 - Prob. 40PCh. 5 - Prob. 41PCh. 5 - Prob. 42PCh. 5 - Prob. 43PCh. 5 - Prob. 44PCh. 5 - Prob. 45PCh. 5 - Prob. 46PCh. 5 - Prob. 47PCh. 5 - Prob. 48PCh. 5 - Prob. 49APCh. 5 - Prob. 50APCh. 5 - Prob. 51APCh. 5 - Prob. 52APCh. 5 - Prob. 53APCh. 5 - Prob. 54APCh. 5 - Prob. 55APCh. 5 - Prob. 56APCh. 5 - 57. Each of the space shuttle’s main engines is...Ch. 5 - Prob. 58APCh. 5 - 59. A block is hung by a string from the inside...Ch. 5 - Prob. 60APCh. 5 - Prob. 61APCh. 5 - Prob. 62APCh. 5 - Prob. 63CCPCh. 5 - Prob. 64CCP
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