LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
99.3k views
in Physics by (91.4k points)

Two bodies of mass 1 kg and 3 kg have position vector i + 2j + k and -3i - 2j + k , respectively. The centre of mass of this system has a position vector

(a) 2i - j - 2k

(b) -2i - j + k

(c) -i + j + k

(d) -2i + 2k

1 Answer

+1 vote
by (83.1k points)
selected by
 
Best answer

Correct option (b) -2i - j + k   

Explanation:

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

...