engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Physics Center of Mass and Linear Momentum Center of Mass
Three point particles of mass 1 kg, 1.5 kg and 2.5 kg are placed at three corners of a right triangle of sides 4.0 cm, 3.0 cm and 5.0 cm as shown in the figure. The centre of mass of the system is at the point:
1
0.9 cm right and 2.0 cm above 1 kg mass
2
2.0 cm right and 0.9 cm above 1 kg mass
3
1.5 cm right and 1.2 cm above 1 kg mass
4
0.6 cm right and 2.0 cm above 1 kg mass