An asteroid enters the atmosphere of the earth and breaks into two pieces. One of the pieces is larger than the other. Which of the following is true considering the centre of mass of both the pieces together?

An asteroid enters the atmosphere of the earth and breaks into two pieces. One of the pieces is larger than the other. Which of the following is true considering the centre of mass of both the pieces together? Correct Answer The centre of mass remains in the same trajectory as before breaking apart of the asteroid

Since internal forces do not change the position of the centre of mass of a system as their net force is zero, the centre of mass remains in the same trajectory as before breaking apart of the asteroid. However, it is an influential factor for the trajectories of the two pieces after breaking apart.
Bissoy MCQ

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S1:The path of Venus lies inside the path of the Earth.
P :When at its farthest from the Earth, Venus is 160 million away
Q :With such a wide range between its greatest and leat distances it is natural that at sometimes Venus appears much brighter than at others.
R :No other body ever comes so near the Earth, with the exception of the Moon and occasional comet or asteroid.
S :When Venus is at its nearest to the earth it is only 26 million miles away.
S6:When at its brightest, it is easily seen with the naked eye in broad daylight.

The Proper sequence should be:
S1: The path of Venus lies inside the path of the Earth.
P: When at its farthest from the Earth, Venus is 160 million miles away.
Q: With such a wide range between its greatest and least distances it is natural that at sometimes Venus appears much brighter than others.
R: No other body ever comes so near the Earth, with the exception of the Moon and an occasional comet or asteroid.
S: When Venus is at its nearest to the Earth, it is only 26 million miles away.
S6: When at its brightest, it is easily seen with the naked aye in broad daylight.

The Proper sequence should be:
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