6 Solutions 44918
6 Solutions 44918
6 Solutions 44918
© 2010 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently
exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.
3 ft
A
B C
410
6 Solutions 44918 1/26/09 1:45 PM Page 417
© 2010 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently
exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.
6–15. Remove the 1200-lb forces and determine the 1200 lb P 1200 lb
greatest force P that can be applied to the truss so that none
of the members are subjected to a force exceeding either 4 ft 4 ft 4 ft 4 ft
2000 lb in tension or 1500 lb in compression. E D C
4 ft
F G
30 30
A B
417
6 Solutions 44918 1/26/09 1:46 PM Page 430
© 2010 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently
exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.
E F D
A
P P
430
6 Solutions 44918 1/26/09 1:46 PM Page 437
© 2010 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently
exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.
J I H G F
4m
A E
B C D
16 m, 4@4m
437
6 Solutions 44918 1/26/09 1:47 PM Page 485
© 2010 Pearson Education, Inc., Upper Saddle River, NJ. All rights reserved. This material is protected under all copyright laws as they currently
exist. No portion of this material may be reproduced, in any form or by any means, without permission in writing from the publisher.
B
A
3m
3m
485