Engineering Mechanics Statics - Examples Part 12 ppt

... in writing from the publisher. Engineering Mechanics - Statics Chapter 8 Check: If F A 604 N= < F Amax 664 N= then our no-slip assumption is good. Problem 8-1 0 The block brake is used to ... publisher. Engineering Mechanics - Statics Chapter 8 Solution: Σ M C = 0; Pa Nb− μ s Nc− 0= N Pa b μ s c+ = Σ M O = 0; μ s − Nr M O + 0= μ s Par b μ s c+ M O = P M O b μ s...

Ngày tải lên: 11/08/2014, 03:20

... in writing from the publisher. Engineering Mechanics - Statics Chapter 6 tension or compression. Units Used: kN 10 3 N= Given: F 1 6kN= F 2 12 kN= F 3 12 kN= F 4 12 kN= a 4m= b 3m= c 6m= Solution: θ atan cb− 3a ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ = Initial ... from the publisher. Engineering Mechanics - Statics Chapter 6 Positive (T) Negative (C) F AB F AC F AD F AE F BC F BE ⎛ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜...

Ngày tải lên: 11/08/2014, 02:22

... the publisher. Engineering Mechanics - Statics Chapter 10 Given: W p 12 lb= a 1ft= W r 4lb= b 1ft= c 3ft= d 2ft= Solution: I 0 1 12 W r cd+() 2 W r cd+ 2 c− ⎛ ⎜ ⎝ ⎞ ⎟ ⎠ 2 + 1 12 W p a 2 b 2 + () + ... from the publisher. Engineering Mechanics - Statics Chapter 11 At xx 2 = V'' 2 6ax 2 2b+= V'' 2 12. 2− lb ft = V'' 2 0< Unstable Prob...

Ngày tải lên: 11/08/2014, 02:21

... writing from the publisher. Engineering Mechanics - Statics Chapter 1 Problem 1-1 6 Two particles have masses m 1 and m 2 , respectively. If they are a distance d apart, determine the force of ... the publisher. Engineering Mechanics - Statics Chapter 2 Given: F 800 lb= α 60 deg= β 40 deg= Solution: F x F sin β () = F y F− cos β () = F x 514.2 lb= F y 612. 8− lb= Probl...

Ngày tải lên: 11/08/2014, 02:22

... permission in writing from the publisher. Engineering Mechanics - Statics Chapter 2 Problem 2-1 27 Determine the angle θ between the edges of the sheet-metal bracket. Given: a 50 mm= b 300 mm= c ... form or by any means, without permission in writing from the publisher. Engineering Mechanics - Statics Chapter 2 Problem 2-1 06 The chandelier is supported by three c...

Ngày tải lên: 11/08/2014, 02:22

... publisher. Engineering Mechanics - Statics Chapter 4 = i A x B x j A y B y k A z B z ⎛ ⎜ ⎜ ⎜ ⎝ ⎞ ⎟ ⎟ ⎟ ⎠ i A x D x j A y D y k A z D z ⎛ ⎜ ⎜ ⎜ ⎝ ⎞ ⎟ ⎟ ⎟ ⎠ + = AB× () AD× () + (QED) Problem 4-2 Prove ... form or by any means, without permission in writing from the publisher. Engineering Mechanics - Statics Chapter 4 Problem 4-9 Determine the magnitude and directional...

Ngày tải lên: 11/08/2014, 02:22

... permission in writing from the publisher. Engineering Mechanics - Statics Chapter 4 y F 1 cos θ () bF 3 c()+ F Rx = y 4.617 ft= (Below point B) Problem 4-1 24 Replace the force system acting on the ... publisher. Engineering Mechanics - Statics Chapter 4 d 6m= g 5m= Solution: F R F= M R M f− e dg+ ⎛ ⎜ ⎜ ⎝ ⎞ ⎟ ⎟ ⎠ F×+= F R 8 6 8 ⎛ ⎜ ⎜ ⎝ ⎞ ⎟ ⎟ ⎠ kN= M R 46− 66 56− ⎛ ⎜ ⎜ ⎝...

Ngày tải lên: 11/08/2014, 02:22

... in writing from the publisher. Engineering Mechanics - Statics Chapter 5 Given: F 1 380 lb= b 12 in= c 10 in= F 2 500 lb= d 5in= F 3 800 lb= e 12 in= a 8in= f 12 in= Solution: The initail guesses ... form or by any means, without permission in writing from the publisher. Engineering Mechanics - Statics Chapter 5 d 3= e 4= f 12= g 5= Solution: Initial Guesses: N A 2...

Ngày tải lên: 11/08/2014, 02:22

... publisher. Engineering Mechanics - Statics Chapter 6 F AB F AF F BC F BF F FC F FE F ED F EC F CD ⎛ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎝ ⎞ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎠ 330.0− 79.4 233.3− 233.3 47.1− 112. 7 112. 7 300.0 377.1− ⎛ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎜ ⎝ ⎞ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎟ ⎠ lb= Positive ... form or by any means, without permission in writing from the publisher. Engineering Mechanics...

Ngày tải lên: 11/08/2014, 02:22

... publisher. Engineering Mechanics - Statics Chapter 6 The four-member "A" frame is supported at A and E by smooth collars and at G by a pin. All the other joints are ball-and-sockets. ... form or by any means, without permission in writing from the publisher. Engineering Mechanics - Statics Chapter 6 Problem 6-9 9 The truck rests on the scale, which consists of...

Ngày tải lên: 11/08/2014, 02:22