which of the following situations can be modeled with a periodic function?\n the height of a football after…

which of the following situations can be modeled with a periodic function?\n the height of a football after it has been thrown\n the height of a person riding on an escalator\n the height of a building after it has been constructed\n the height of a pebble stuck in the tread of a tire

which of the following situations can be modeled with a periodic function?\n the height of a football after it has been thrown\n the height of a person riding on an escalator\n the height of a building after it has been constructed\n the height of a pebble stuck in the tread of a tire

Answer

Brief Explanations:

A periodic function repeats its values at regular intervals. For a football thrown, its motion is a parabola - not periodic. A person on an escalator moves in a non - repeating linear - like vertical motion. The height of a constructed building is constant. But for a pebble stuck in a tire tread, as the tire rotates, the height of the pebble relative to the ground repeats as the tire makes full rotations, which can be modeled by a periodic function.

Answer:

the height of a pebble stuck in the tread of a tire