NEETPhysicsCenter of Mass and CollisionMCQ+4 / −1
Three masses are placed on the x-axis : 300 g at origin, 500 g at x = 40 cm and 400 g at x = 70cm. The distance of the centre of mass from the orgin is :
- A40 cm
- B45 cm
- C50 cm
- D30 cm
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