एक चौथाई वृत्त का केंद्रक है:

This question was previously asked in
HPCL Engineer (Civil) 04 Nov 2022 Official Paper
View all HPCL Engineer Papers >

Answer (Detailed Solution Below)

Option 1 :
Free
Soil Mechanic for All AE/JE Civil Exams Mock Test
20 Qs. 20 Marks 20 Mins

Detailed Solution

Download Solution PDF

संकल्पना:

केन्द्रक C एक वस्तु के ज्यामितीय केंद्र को परिभाषित करने वाला एक बिंदु है। 

यदि निकाय का पदार्थ एकसमान (धनत्व या विशिष्ट वजन पूरे निकाय पर स्थिरांक होता है) होता है, तो केन्द्रक द्रव्यमान के केंद्र या केवल गुरुत्वाकर्षण के केंद्र से मेल खाता है। 

आकृति

आरेख

क्षेत्रफल 

अर्धवृत्त 

 

0

अर्धवृत्त 

0

चतुर्थांश 

अर्ध-दीर्घवृत्ताकार क्षेत्रफल  – elliptical Area

 

0

परवलय 

 

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