Thank you for reporting, we will resolve it shortly
Q.
Five masses are placed in a plane as shown in figure. The coordinates of the centre of mass are nearest to
System of Particles and Rotational Motion
Solution:
$ x_{ cm }=\frac{1 kg (0)+2 kg (2)+3 kg (0)+4 kg (2)+5 kg (1)}{(1+2+3+4+5) kg }$
$=\frac{17}{15}=1.1$
$y_{ cm } =\frac{1 kg (0)+2 kg (0)+3 kg (2)+4 kg (2)+5 kg (1)}{(1+2+3+4+5) kg } $
$=\frac{19}{15}=1.3 $
