CHAPTER 2
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, PRO
OBLEM 2.1
1
Twoo forces are applied
a as shoown to a hoook. Determinee graphically the
magnnitude and dirrection of theiir resultant using (a) the paarallelogram laaw,
(b) thhe triangle rulle.
TION
SOLUT
(a) Parallelogram law:
l
(b) T
Triangle rule:
W measure:
We R = 1391 kN, α = 477.8° R = 1391 N 47.8°
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, PROBLEM 2.2
2
Twoo forces are applied as shown
s to a bracket
b support. Determiine
grapphically the magnitude and directioon of their resultant
r usiing
(a) the paralleloogram law, (b)
( the trianggle rule.
TION
SOLUT
(a) Parallelogram law:
l
(b) T
Triangle rule:
W measure:
We R = 9006 lb, α = 26.6°
2 R = 9066 lb 26.6°
Download file at http://emailtestbank.com/Solution-Manual-for-Vector-Mechanics-for-Engineers-Statics-and-Dynamics-11th-Edition-by-Beer
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
Download file at http://emailtestbank.com/Solution-Manual-for-Vector-Mechanics-for-Engineers-Statics-and-Dynamics-11th-Edition-by-Beer
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
,Download file at http://emailtestbank.com/Solution-Manual-for-Vector-Mechanics-for-Engineers-Statics-and-Dynamics-11th-Edition-by-Beer
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
, PRO
OBLEM 2.1
1
Twoo forces are applied
a as shoown to a hoook. Determinee graphically the
magnnitude and dirrection of theiir resultant using (a) the paarallelogram laaw,
(b) thhe triangle rulle.
TION
SOLUT
(a) Parallelogram law:
l
(b) T
Triangle rule:
W measure:
We R = 1391 kN, α = 477.8° R = 1391 N 47.8°
Download file at http://emailtestbank.com/Solution-Manual-for-Vector-Mechanics-for-Engineers-Statics-and-Dynamics-11th-Edition-by-Beer
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
, PROBLEM 2.2
2
Twoo forces are applied as shown
s to a bracket
b support. Determiine
grapphically the magnitude and directioon of their resultant
r usiing
(a) the paralleloogram law, (b)
( the trianggle rule.
TION
SOLUT
(a) Parallelogram law:
l
(b) T
Triangle rule:
W measure:
We R = 9006 lb, α = 26.6°
2 R = 9066 lb 26.6°
Download file at http://emailtestbank.com/Solution-Manual-for-Vector-Mechanics-for-Engineers-Statics-and-Dynamics-11th-Edition-by-Beer
Copyright © McGraw-Hill Education. Permission required for reproduction or display.
