Two balls each of mass 
are placed on the vertices 
and 
of an equilateral triangle 
of side 1m. A ball of mass 2
is placed at vertex 
. The centre of mass of this system from vertex 
(located at origin) is
.png)
a)
b)
c)
d)
are placed on the vertices and of an equilateral triangle of side 1m. A ball of mass 2 is placed at vertex . The centre of mass of this system from vertex (located at origin) isa)
b)
c)
d)
Question ID - 53709 | SaraNextGen Top Answer Two balls each of mass are placed on the vertices and of an equilateral triangle of side 1m. A ball of mass 2 is placed at vertex . The centre of mass of this system from vertex (located at origin) is
a)
b)
c)
d)
Two balls each of mass are placed on the vertices and of an equilateral triangle of side 1m. A ball of mass 2 is placed at vertex . The centre of mass of this system from vertex (located at origin) is
|
a) |
|
b) |
|
c) |
|
d) |
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1 Answer
127 votes
Answer Key / Explanation : (c) -
(c)
The centre of mass is given by
.png)
m
Centre of mass is 
.
127 votes
Answer Link
127