The addition of three masses 1.6 g, 7.32 g and 4.238 g. addressed upto proper decimal places is

Three particles of masses 1 g, 2g, and 3g are placed at the vertices of an equilateral triangle of side 1 m. Locate the centre of mass of the system.

Three particles of massses 50 g, 100 g and 150 g are placed at the vertices of an equilateral triangle of side 1m ( as shown in the figure ) . The ( x, y) coordinates of the centre of mass will be :

Three particles of massses 50 g, 100 g and 150 g are placed at the vertices of an equilateral triangle of side 1m ( as shown in the figure ) . The ( x, y) coordinates of the centre of mass will be :

Visualise 6.7bar3 on the number line , upto 4 decimal places.

The coordinates of the centre of mass of a system of three particles of mass 1g,2g and 3g are (2,2,2). Where should a fourth particle of mass 4 g be positioned so that the centre of mass of the four particle system is at the origin of the three-dimensional coordinate system ?

The coordinates of the centre of mass of a system of three particles of mass 1g,2g and 3g are (2,2,2). Where should a fourth particle of mass 4 g be positioned so that the centre of mass of the four particle system is at the origin of the three-dimensional coordinate system ?

A spherical object has a density of 13.4 g/ cm^3 . If its mass is 40 g, what is the volume of the sphere, rounded to one decimal place?