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Consider a situation where a person is sitting in a car and is driving at a constant velocity in a straight line. If the car turns sharply to the left, the person will be pushed in which of the following directions?
Left
Backward
Right
Forward
Right
When a car turns sharply to the left, the person sitting inside is pushed to the right. This occurs due to inertia of motion, where the person's body tends to continue moving in its original straight-line path while the car's direction changes.
When a car turns sharply to the left, the person sitting inside is pushed to the right. This occurs due to inertia of motion, where the person's body tends to continue moving in its original straight-line path while the car's direction changes.
Think of being on a merry-go-round or a bus; when it turns, you feel pressed against the side of the vehicle because your body wants to keep going in a straight line while the vehicle moves underneath you.
Inertia = 'In-air-stay' (your body wants to 'stay' in its state).
F=ma тАФ Newton's Second Law, where inertia is related to mass.
v=constant тАФ Velocity vector maintains direction in the absence of a net force.
According to Newton's First Law of Motion (the Law of Inertia), an object in motion stays in motion with the same speed and in the same direction unless acted upon by an external force. As the car steers left, the seat and the door exert a force on the person to change their direction. Since the person's body resists this change, it feels as if they are being 'pushed' in the opposite direction of the turn (the right side).
Inertia of motion causes objects to resist changes in their state of motion.
A turn constitutes an acceleration because the direction of the velocity vector is changing.
The 'push' is a pseudo-force felt in a non-inertial reference frame (the accelerating car).
Safety features in cars like side-bolstered seats.
Movement of passengers in buses during sharp turns.
This is a classic application of Newton's First Law.
Option A is wrong because 'Left' is the direction of the turn.
Option B is wrong because 'Backward' occurs during sudden acceleration.
Option D is wrong because 'Forward' occurs during sudden braking.
C is correct тАФ The person is pushed to the right due to their inertia of motion, resisting the change in the car's direction.
Always remember that inertia always opposes the change in state; if the car turns left, the body keeps moving straight, which is to the passenger's right.
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