0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

Three identical spheres each of mass m and radius R are placed touching each other so that their centres A, B and C lie on a straight line. The position of their centre of mass from the centre of A is2R32R5R34R3

A
5R3
B
4R3
C
2R
D
2R3
Solution
Verified by Toppr

[B] From Symmetry B is the centre of ABC combined.Position of centre of mass of ABC (combined) fromcentre of A=R+R=2R

43
Similar Questions
Q1
Three identical spheres each of mass m and radius R are placed touching each other so that their centres A, B and C lie on a straight line. The position of their centre of mass from the centre of A is
View Solution
Q2
Three identical spheres each of mass 1kg are placed touching one another with their centres in a straight line. Their centres are marked as A, B, C respectively. The distance of centre of mass of the system from A is.
View Solution
Q3
Three identical spheres each of mass 1kg are placed touching one another with their centres in a straight line. Their centres are marked as A,B,C respectively. The distance of centre of mass of the system from A is

View Solution
Q4
Three idential spheres, each of mass 1 kg are placed touching each other with their centres on a straight line. Their centre are marked P, Q and R respectively. The distance of centre of mass of the system from P is
View Solution
Q5
Three identical spheres, each of mass 1 kg are kept as shown in figure, touching each other, with their centres on a straight line. If their centres are marked P,Q and R respectively, the distance of centre of mass of the system from P is :
View Solution