When train running speed some coaches parted away. What happens to train?

Question

Accepted Answer

When coaches part away from a running train, the train may experience a sudden jolt or imbalance.

The train may lose stability and derail if the coaches detach abruptly.
The remaining coaches may experience increased speed due to reduced weight.
The train driver will apply emergency brakes to stop the train safely.
Passengers may be injured or thrown off balance if not properly secured.
The detached coaches may continue moving on their own momentum and eventually come to a stop.

Accepted Answer

The parted coaches comes to rest with emergency brake. The coaches attached to engine , brake are apples but comes to rest only after driver brake applied.

When train running speed some coaches parted away. What happens to train?

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