railway RRB Technician Grade 1 Mock Test 2024 Physics Center of Mass and Linear Momentum Center of Mass
Two balls of masses 2 kg and 4 kg are moving with acceleration 5 m/s2 and 12.5 m/s2 respectively. Find acceleration of centre of mass.
1
20 m/s2
2
5 m/s2
3
15 m/s2
4
10 m/s2