When a moving body is suddenly stopped

Find out reasons for the situations When a running bus is suddenly stopped, passengers standing in the bus show a tendency to fall forward

When a fast moving bus suddenly stops, the passenger is thrown forward because of

Answer the following questions : Why do passangers travelling by a bus receive a forward jerk when the moving bus suddenly stops ?

Why does the horse rider fall forward when a running horse suddenly stops ?

When is the acceleration of a bike larger, when it is suddenly stopped or when it is raced?

Certain amount of an ideal gas is contained in a closed vessel. The vessel is moving with a constant velcity v . The molecular mass of gas is M . The rise in temperature of the gas when the vessel is suddenly stopped is (gamma C_(P) // C_(V))

Certain amount of an ideal gas is contained in a closed vessel. The vessel is moving with a constant velcity v . The molecular mass of gas is M . The rise in temperature of the gas when the vessel is suddenly stopped is (gamma C_(P) // C_(V))