What causes passengers to fall back when a bus starts?
What causes passengers to fall back when a bus starts? When a bus starts suddenly,its passengers tend to fall backwards because due to their inertia, the passengers tend to remain in a state of rest even when the bus starts moving.
Why do passengers tend to fall sideways when the bus takes a sharp U 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 do the passengers fall backward when a bus accelerates from rest?
When the bus accelerates from rest: 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 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.
What to do if you fall backwards?
You need to protect your head in some form.” For example, if you fall backward, tuck your chin and push your head to your chest to stop your head from having a violent collision with the ground. And if you fall forward, turn your face away from the ground and shield your head with your arms and hands if you can.
What will happen if we fall from a moving bus or a van?
While jumping from a moving bus, our feet comes to rest on touching the ground, whereas the upper part of our body continues to move forward due to inertia of motion. As a result we may fall with our face downwards. Study the following scenarios and identify what type of inertia tends to resist the change: 1.
Why do we feel jerk when bus stops?
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.
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.
What happens to a person Travelling in a bus when the bus takes a sharp turn?
When a bus takes a sharp turn, the person travelling in the bus tends to be thrown outwards towards the window. This is due to inertia of direction of the passenger.