+91-9828-747676
Question
The ratio of elongations of a conical bar due to its own weight and that of a prismatic bar of the same length, is
Lo;a ds Hkkj ds dkj.k ,d 'kaDokdkj NM+ vkSj ,d leku vuqizLFk dkV dh NM+ ds nh?khZdj.k dk vuqikr D;k gksxk\ tc mudh yEckbZ leku gks& 
A.
1/2
B.
1/3
C.
1/4
D.
1/5
Answer ( Option B)

1/3

Solution

Elongation of conical bar due to self weight:
                       
Elongation of prismatic bar due to self weight:
and 
                     

Hence, The ratio of elongations of a conical bar due to its own weight and that of a prismatic bar of the same length, is 1/3

Popular Online Test Serie

Preparing students for success in a changing World.

RPSC-AE

RPSC-AE
RSSB-JE

RSSB-JE
SSC-JE

SSC-JE
RRB-JE/SSE

RRB-JE/SSE
RSEB-JE/AE

RSEB-JE/AE
DRDO CEPTAM -10 (STA-B)

DRDO CEPTAM -10 (STA-B)

ISRO Scientist Engineer

ISRO Scientist Engineer
View All

Online Classes

We care about our students

View More


banner
banner
banner
banner
banner
Online Classes
Register Now
Test Series
Register Now
Job Notification
Job Notification

Daily Quiz

RPSC-AE, RSMSSB-JE, SSC-JE, RRB-JE, PSU's