A train of mass is moving on a circular tracke of radius ‘ with constant speed The length of the train is half of the perimeter of the track. The linear momentum of the train will be |
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a) |
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b) |
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d) |

A train of mass is moving on a circular tracke of radius ‘ with constant speed The length of the train is half of the perimeter of the track. The linear momentum of the train will be |
|||||||

a) |
0 |
b) |
c) |
d) |

1 Answer

127 votes

If we treat the train as a ring of mass then its will be at a distance 2 from the center of the circle. Velocity of the center of mass is As the linear momentum of any system is the linear momentum of the train is |

127 votes

127