(Solution) Statics and Mechanics of Materials 2nd William F. Riley 2판 …
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재료 및 기계역학 2판, 윌리암 F. 라일리의 솔루션 , (Solution) Statics and Mechanics of Materials 2nd William F. Riley 2판 솔루션건축토목솔루션 , 재료역학 정역학
(Solution) Statics and Mechanics of Materials 2nd William F. Riley 2판 solution(솔루션)
재료역학,정역학,건축토목,솔루션
솔루션/건축토목
재료 및 기계역학 2판, 윌리암 F. 라일리의 solution(솔루션)
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설명
STATICS AND MECHANICS OF MATERIALS, 2nd Edition
RILEY, STURGES AND MORRIS
Chapter 1
1-1 Calculate the mass m of a body that weighs 600 lb at the surface of the earth. SOLUTION
m
1-2
W g
600 18.63 slug .................................................... Ans. 32.2
Calculate the weight W of a body at the surface of the earth if it has a mass m of 675 kg. SOLUTION
W
1-3
mg
675 9.81
6.62 10 3 N 6.62 kN .................................. Ans.
If a man weighs 180 lb at sea level, determine the weight W of the man (a) At the top of Mt. McKinley (20,320 ft above sea level). (b) At the top of Mt. Everest (29,028 ft above sea level). SOLUTION
W
Therefore: where (a)
Gme m re2 Wh rh2 Gme m 2.092032 10 7 ft
2 2
W0 r02 r0 rh r0 h 2.090 10 7 Wh W0 r02 rh2
2.090 10 7 ft 2.0320 10 4
180 2.090 10 7 2.092032 10 7 2.9028 10 4
179.7 lb ...................................... Ans. 2.0929028 10 7 ft
(b)
rh
r0
h 2.090 10 7 Wh W0 r02 rh2
180
순서
Download : (Solution) Statics and Mechanics of Materials 2nd William F. Riley.pdf( 59 )
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