An Object, Tied to a String, Moves in a Circle $\leftarrow$

question 43

Multiple Choice

An object, tied to a string, moves in a circle at constant speed on a horizontal surface as shown. The direction of the displacement of this object, as it travels from W to X is:

• A) \(\leftarrow\)
• B)\(\downarrow\)
• C) \(\uparrow\)

---

Definitions:

Groundwater Flow

The movement of groundwater through the Earth's subsurface, driven by gravity and differences in pressure.

Subsurface Material

Materials found beneath the Earth's surface, including rocks, minerals, and soil.

Groundwater Velocity

The speed at which groundwater moves through an aquifer, influenced by the permeability of the rock and the hydraulic gradient.

Water Table

The upper surface of the zone of saturation where water pressure and atmospheric pressure are equal, beneath which soil and rock are saturated with water.