When the running bus stops suddenly, the passengers are jerked forward because due to inertia of motion the passengers tend to remain in their state of motion even though the bus has come to rest.
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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. Q.
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.
The correct answer is Newton's first law. ?Newton's first law states that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by force. This postulate is known as the law of inertia.
Keeping Your BalancePlace your feet at least a foot apart from each other, in the shape of a “T.” Aim the toes of whichever foot is closest to the front of the bus in that direction. Keep your rear foot perpendicular to the direction of travel. Keep your feet and legs active.
Better if you can have a pole/seat as support for your back. 2) Keep your feet shoulder width apart. 3) Now try to balance yourself just by shifting your weight from one foot to the other. If bus swerves sideways, gently shift weight to the poll/seat you are leaning against or hold roof handle/seat.
Due to inertia of rest, there is a risk of falling backward or frontward for the passengers while the bus is turning. Because due to inertia of rest passenger's body will tend to remain in the state of the rest and that's why they hold on to prevent themselves from swaying in a turning bus.
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.
As expected, pedestrians and bicyclists who are hit by a bus are often severely injured due to having zero protection from a vehicle, and some of these injuries may be internal. Some common internal injuries resulting from a bus accident include: Internal hemorrhaging. Punctured lungs.
Description: Widely reported as the deadliest bus accident in the U.S., the Chualar bus crash occurred on September 17, 1963. The accident involved an oncoming train colliding with a makeshift “bus,” a flatbed truck equipped with two long benches and a canopy.