Question

Traffic jams and snarl ups have become a nuisance in big cities
Despite metro train and other modes of transport, cities are unable to deal with the growing traffic problems.
Problems get multiplied during rainy season. Write an Article expressing concern over the growing traffic menace, in about 120 words​

Answer 1

Answer:

Traffic congestion is a condition in transport that is characterised by slower speeds, longer trip times, and increased vehicular queueing. Traffic congestion on urban road networks has increased substantially, since the 1950s.[1] When traffic demand is great enough that the interaction between vehicles slows the speed of the traffic stream, this results in some congestion. While congestion is a possibility for any mode of transportation, this article will focus on automobile congestion on public roads.

Explanation:

As demand approaches the capacity of a road (or of the intersections along the road), extreme traffic congestion sets in. When vehicles are fully stopped for periods of time, this is known as a traffic jam[2][3] or (informally) a traffic snarl-up.[4][5] Traffic congestion can lead to drivers becoming frustrated and engaging in road rage.

Mathematically, traffic is modeled as a flow through a fixed point on the route, analogously to fluid dynamics.