If a line of dominos is knocked down which statement can be concluded about the dominos?
An increase in acceleration caused by an increase in force
An increase in force caused A decrease in acceleration
An increase in acceleration caused a decrease in force
An increase in force caused an increase in acceleration
The first or the fourth (They are the same)
An increase in force caused an increase in acceleration
Based on the scenario described, the most accurate statement would be: "An increase in force caused an increase in acceleration."
To understand why this statement applies, we can refer to Newton's second law of motion, which states that the force acting on an object is directly proportional to its acceleration. In the context of the domino effect, when one domino falls and makes contact with the next, it exerts a force on it. This force causes the subsequent domino to accelerate and topple over, leading to a chain reaction.
Therefore, the initial force applied to the first domino results in an increase in acceleration, as each domino falls and transfers the force to the next one. Since the force and acceleration are directly related according to Newton's second law, an increase in force will cause an increase in acceleration.
In summary, the given scenario of a line of dominos being knocked down implies that an increase in force caused an increase in acceleration.