Solutions manual for engineering mechanics statics 4th edition by pytel ibsn 9781305501607

Page 1

Solutions Manual for Engineering Mechanics Statics 4th Edition by Pytel IBSN 9781305501607 Full clear download (no formatting errors) at: http://downloadlink.org/p/solutions-manual-for-engineering-mechanics-statics4th-edition-by-pytel-ibsn-9781305501607/

Chapter 2 2.1 The resultant of each force system is 500N ". Each resultant force has the same line of action as the the force in (a), except (f ) and (h) Therefore (b), (c), (d), (e) and (g) are equivalent to (a) J

2.2

2.3 Rx

=

Fx =

T1 cos 60 + T3 cos 40

Ry

= =

110 cos 60 + 150 cos 40 = 59:91 lb Fy = T1 sin 60 + T2 + T3 sin 40

= 110 sin 60 + 40 + 150 sin 40 = 231:7 lb p R

= =

59:912 + 231:72 = 239 lb J 231:7 tan 1 = 75:5 J 59:91 R = 239 lb 75.5o x


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