Question
A ball kept in a closed box moves in the box making collisions with the walls . The box is kept on a smooth surface . The centre of mass
Answer: Option B
Was this answer helpful ?
Since , no external force is present on the system . So the centre of mass if system will not be changed.
Hence , (B) is correct .
Was this answer helpful ?
More Questions on This Topic :
Question 6.
Mark correct or options
....
Submit Solution