In a collision between two vehicles of different masses, which vehicle experiences the greater change in velocity?(1 Point)The heavier vehicleThe lighter vehicleBoth experience the same changeIt depends on the speed of impact
Question
In a collision between two vehicles of different masses, which vehicle experiences the greater change in velocity?(1 Point)The heavier vehicleThe lighter vehicleBoth experience the same changeIt depends on the speed of impact
Solution
The lighter vehicle experiences the greater change in velocity. This is due to Newton's second law of motion, which states that the force exerted on an object is equal to its mass times its acceleration (F=ma). In a collision, the force exerted by the heavier vehicle on the lighter one is the same as the force exerted by the lighter vehicle on the heavier one (Newton's third law: every action has an equal and opposite reaction). However, because the lighter vehicle has less mass, the same force results in a greater acceleration (and therefore a greater change in velocity) for the lighter vehicle than for the heavier one.
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