100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
An Instructor’s Solution Manual to Accompany Engineering Mechanics: Dynamics, 3rd Edition Andrew Pytel and Jaan Kiusalaas $27.99   Add to cart
Quickly navigate to
Preview
  2.  
  3. Engineering Mechanics
  4.  
  5. Engineering mechanics

Exam (elaborations)

An Instructor’s Solution Manual to Accompany Engineering Mechanics: Dynamics, 3rd Edition Andrew Pytel and Jaan Kiusalaas
 361 views  0 purchase
  • Course
  • Engineering mechanics
  • Institution
  • Engineering Mechanics
  • Book
  • Engineering Mechanics: Dynamics

An Instructor’s Solution Manual to Accompany Engineering Mechanics: Dynamics, 3rd Edition Andrew Pytel and Jaan Kiusalaas

Preview 4 out of 626  pages

Document information

  • August 8, 2023
  • 626
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

Subjects

  • an instructor’s solution manual to accompany engin

Connected book

book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:

Written for

  • Engineering mechanics
All documents for this subject (16)

Seller

avatar-seller
QuizMerchant

Reviews received

Content preview

An Instructor’s Solution Manual to Accompany
Engineering Mechanics: Dynamics, 3rd Edition
Andrew Pytel and Jaan Kiusalaas

, An Instructor’s Solution Manual
for
Pytel and Kiusalaas’s

Engineering Mechanics: Dynamics
Third Edition




Andrew Pytel
Pennsylvania State University




Jaan Kiusalaas
Pennsylvania State University

,Chapter 11
11.1
30 lb
(a) m = 2 = 5:639 slugs J
5:32 ft/s

(b) W = mg = 5:639(32:2) = 181:6 lb J

11.2
WSI = gV = 7850(9:81) (0:062 )(0:120) = 104: 51 N
0:2248 lb
WUS = WSI = 104:51 (0:2248) = 23:5 lb J
1:0 N

11.3
100 103 N 0:2248 lb 1:0 m2
(a) 100 kN/m2 = = 14:50 lb/in.2 J
m2 1:0 N 1550 in.2

30 m 3:281 ft 1:0 mi 3600 s
(b) 30 m/s = = 67:1 mi/h J
s 1:0 m 5280 ft 1:0 h

14:593 kg
(c) 800 slugs = 800 slugs = 11:67 103 kg = 11:67 Mg J
1:0 slug

20 lb 4:448 N 1:0 ft2
(d) 20 lb/ft2 = = 958 N/m2 J
ft2 1:0 lb 0:092 903 04 m2

11.4
0:06853 slugs 10:764 ft2
I = 20 kg m2 = 20 kg m2 = 14:75 slugs ft2
1:0 kg 1:0 m2
But 1:0 slug = 1:0 lb s2 =ft

lb s2 2
I = 14:75 ft = 14:75 lb ft s2 J
ft

11.5
1 1
mv 2 + mk 2 ! 2
KE =
2 2
Since the dimensions each term must be the same, we have
L2 1
[KE] = [M ] = [M ] k 2
T2 T2
Therefore,
[k] = [L]


1




© 2010. Cengage Learning, Engineering. All Rights Reserved.

, (a) In the SI system

L2 kg m2
[KE] = [M ] 2
= J [k] = m J
T s2

(b) In the US system

L2 FT2 L2
[KE] = [M ] 2
= = [F L] = lb ft J
T L T2
[k] = ft J

11.6
1 L F 1 L
[g] [k] [x] = [L] = = [a] Q.E.D.
W T2 L F T2

11.7
ML M
[F ] = [k] [x] = [k][L] [k] = J
T2 T2

11.8
FT2 L2
(a) mv 2 = = [F L] J
L T2

FT2 L
(b) [mv] = = [F T ] J
L T

FT2 L
(c) [ma] = = [F ] J
L T2

11.9
Rewrite the equation as y = 1:0 x2

1
[y] = [1:0] x2 [L] = [1:0] L2 [1:0] =
L

y = x2 can be dimensionally correct only if the units of the implied constant
1:0 are in. 1 . J

11.10
FT2
(a) [I] = mR2 = L2 = F LT 2 J
L



2




© 2010. Cengage Learning, Engineering. All Rights Reserved.

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller QuizMerchant. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $27.99. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79373 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$27.99
  • (0)
  Add to cart