Question

science: why shoelace knot failure by nsikan akpan. to break down the physics of the phenomena, the researchers attached a small device to the free end of the laces that measured acceleration, and then gregg went for a walk or a jog. this acceleration creates inertia, which is the tendency for an object to keep moving once it is in motion. we were surprised that the accelerations were so high. theyre like 7 g units of acceleration, oreilly said. by way of comparison, the highest g on a roller coaster are 6.3. your foot is experiencing these really high g - forces as youre running all the time. its a biomechanical miracle that all of that impact is absorbed through. use the passage to answer the question. analyze the interactions that develop over the course of the passage. in 3 - 5 sentences, explain the relationships between the physics of running and its impact on shoelace knots. use transition words to sequence and connections. (4 points) short answer rubric (4 points)

Explanation:

When running, the acceleration of the foot creates inertia. High accelerations (up - to 7g) are experienced. This inertia and high - force environment can cause shoelace knots to loosen as the forces act on the knot structure. The high g - forces during running put stress on the shoelace knot, leading to potential failure.

Answer:

When running, the acceleration of the foot generates inertia. High g - forces (up to 7g) act on the shoelace knot. This stress can cause the knot to loosen and potentially fail due to the mechanical forces exerted during the running motion.