Two masses = 1 kg and 2 kg arc connected by a light inextensible string and suspended by means of a weightless pulley as shown in the figure. Assuming that both the masses start from rest, the distance travelled by the centre of mass in two seconds is (Take g = 10 )
Here, = 1 kg, = 2kg
The acceleration of the system is
Acceleration of the centre of mass is
=
The distance travelled by the centre of mass in two seconds is