Sarthaks Test
0 votes
1.1k views
in Physics by (8.6k points)
retagged by

The density of a non-uniform rod of length 1m is given by ρ(x) = a(1+bx2) where a and b are constants and o ≤ x ≤1. The centre of mass of the rod will be at

1 Answer

0 votes
by (13.6k points)
selected by
 
Best answer

When b0, the density becomes uniform and hence the centre of mass is at x = 0.5. Only option (a) tends to 0.5 as b0.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...