7/25/2019 Assignment DOM
1/1
CHRISTU JYOTI INSTITUTE OF TECHNOLOGY & SCIENCE
(Approved by AICTE, New Delhi & Affiliated to JNTU
Hyderabad)IS Certified !""#$%""
Colo'bo Naar, e*hwa+thapr, Ja+ao+, -ara+al./"0 #01.A23
ASSIGNMENT-II
UNIT-IV (BALANCING)#)2 A *haft 4arr ie* for rotat i+ 'a**e* A,5,
C a+d D i+ thi* order a* *how+ i+
6i2# alo+ i t* a7i* 2 The 'a** A 'ay be a**'ed 4o+4e+trated at a
radi* of #%
4', 5 at #/ 4', C at #8 4' a+d D at # 4'2 The 'a**e* A, C a+d D
are #/ 9,#" 9 a+d 9 re*pe4tively2 The pla+e* of rotat io+ of A a+d
5 are #/ 4' apart
a+d of 5 a+d C are #4' apart 2 The a+le betwee+ the radii of A
a+d C i* !" : 2 If
the *haft i * i+ 4o'plete dy+a'i4 bala+4e, deter'i+e$ ( i )The
a+le betwee+ theradii of 5 a+d D (i i)The di*ta+4e betwee+ the
pla+e* of revoltio+ of C a+d D,
a+d (iii) The 'a** 52
%) 2 The pper ar'* of a 3or ter over+or are ea4h %/" '' lo+ a+d
the lower ar'* are ea4h ;"" '' lo+ a+d p ivoted o+ the over+or a7i
* 2 The 'a** of
ea4h ba l l i * / 9 a+d t he 'a* * o f t he 4e+ t r a l l oad i
* %/ 9 2 The r ad i * o f
rotat io+ of the bal l* i * #/" '' whe+ the * leeve bei+* to r i
*e a+d rea4he* avale of %""'' for 'a7i'' *peed2 Deter'i+e the *peed
ra+e of the over+or2
I f t he f r i4 ti o+ a t t he * l eeve i * e
