When a bus suddenly moves forward a passenger gets thrown backward with a jerk?


When a bus suddenly moves forward a passenger gets thrown backward with a jerk? EXPLANATION: When a bus suddenly starts moving, the passengers fall backward due to the law of inertia of rest or 1st law of Newton.


Why does a person getting down from a moving bus fall in the direction of the bus?

A getting passenger getting down from a moving bus, falls in the direction of the motion of the bus. This is because his feet come to rest on touching the ground and the remaining body continues to move due to inertia of motion.


Why do passengers tend to fall sideways when the bus takes a sharp turn?

This is because of inertia of motion. The part of our body, which is in contact with the bus, changes the direction of motion. However, the rest of the body tries to move in the same direction as before because of inertia of motion.


Why does a person sitting in a bus get a sudden jerk backwards if the bus starts suddenly?

When a bus or train at rest starts, to move suddenly, the passengers sitting in it jerk in the backward direction due to their inertia of rest.


Why do passengers in a moving train suddenly feel a jerk in the forward direction when the train stops abruptly?

This is due to inertia. When the speeding bus stops suddenly, lower part of the body comes to rest while the upper part of the body tends to maintain uniform motion. Hence, the passenger's are thrown forward.


Why do you lurch backwards when a bus suddenly picks up speed?

When a bus abruptly starts moving, the passengers tend to slide backward due to inertia, as the passenger's inertia tends to oppose the bus's forward motion. Hence, the passenger tends to fall back when the bus accelerates forward.


Why does a person fall backwards when he jumps into a moving train?

it is basically due to inertia; First Law of Motion.


Why do people jerk in buses when bus moves forward?

Because the lower part of the body comes to rest with the bus while the upper part tends to continue its motion due to inertia.