EBK MATERIALS SCIENCE AND ENGINEERING:
9th Edition
ISBN: 9781118357033
Author: Callister
Publisher: VST
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Chapter 2.10, Problem 20QP
To determine
The explicit expression for attractive
The explicit expression for repulsive
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س 1 تم أخذ قرار استثماري من قبل احدى الشركات المتخصصة في مجال البيئة والطاقة بالدخول في مشروع
انشاء ابنية مستدامة وثبتت الشركة رغبتها بالحصول على عائد سنوي ثابت مقداره 50,000 دولار لمدة
ثمانية سنوات بالاضافة الى عائد يغطي سداد ايجار مقر الشركة مقداره 35,000 دولار كل اربع سنوات, فاذا
كانت المصاريف التشغيلية السنوية 20,000 دولار و نسبة الفائدة 10% % ماهو المبلغ الواجب استثماره
من قبل الشركة لغرض تحقيق هذه العوائد؟
س2/ احسب القيمة المستقبلية المكافئة ( Future worth value ) للمشروع الاستثماري المبينة بياناته
الاقتصادية في ادناه
رأس المال Investment Cost
الفقرة
تكاليف التشغيل السنوية Annual Operating Cost
العوائد السنوية Annual Revenue
عمر المشروع Useful life
Interest rate
نسبة الفائدة
Inflation rate نسبة التضخم
المبلغ ($)
800,000
30,000
150,000
10 years
12%
4%
ARL040_AE_Kn_2of3...
Dor
Question 4.
A two-throw crankshaft has masses distributed as shown:
RAH
90 rpm
A
TRAV
B
Re
Rev
M₁ = 15kg; M₂
=
12kg
L = 950mm; 1, 350mm; 1₁ = 600mm; 0₁ = 90°; 02=0°; r₁ =
300mm; r250mm
The crankshaft is to be balanced by attaching masses at radii
of 300 mm and rotating in planes 150 mm outside the planes
of number one and number two cranks.
Determine the magnitude and angular position of the balance
masses.
Answer 4.
Resuelve el problema uno
Chapter 2 Solutions
EBK MATERIALS SCIENCE AND ENGINEERING:
Ch. 2.10 - Prob. 1QPCh. 2.10 - Prob. 2QPCh. 2.10 - Prob. 3QPCh. 2.10 - Prob. 4QPCh. 2.10 - Prob. 5QPCh. 2.10 - Prob. 6QPCh. 2.10 - Prob. 7QPCh. 2.10 - Prob. 8QPCh. 2.10 - Prob. 9QPCh. 2.10 - Prob. 10QP
Ch. 2.10 - Prob. 11QPCh. 2.10 - Prob. 12QPCh. 2.10 - Prob. 13QPCh. 2.10 - Prob. 14QPCh. 2.10 - Prob. 15QPCh. 2.10 - Prob. 16QPCh. 2.10 - Prob. 17QPCh. 2.10 - Prob. 18QPCh. 2.10 - Prob. 19QPCh. 2.10 - Prob. 20QPCh. 2.10 - Prob. 21QPCh. 2.10 - Prob. 22QPCh. 2.10 - Prob. 23QPCh. 2.10 - Prob. 24QPCh. 2.10 - Prob. 25QPCh. 2.10 - Prob. 26QPCh. 2.10 - Prob. 27QPCh. 2.10 - Prob. 1SSPCh. 2.10 - Prob. 2SSPCh. 2.10 - Prob. 1FEQPCh. 2.10 - Prob. 2FEQPCh. 2.10 - Prob. 3FEQPCh. 2.10 - Prob. 4FEQP
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