A 18 Kg Solid Disk Pulley of Radius 0

question 49

Short Answer

A 1.8 kg solid disk pulley of radius 0.11 m rotates about an axis through its center.
(a) What is its moment of inertia?
(b) Starting from rest, a torque of 0.22 m-N will produce what angular acceleration?

---

Definitions:

Igneous Rocks

Rocks formed through the cooling and solidification of magma or lava, categorized into intrusive and extrusive types.

Metamorphic Rock

Rock that has been transformed from an original form (sedimentary or igneous) into a new form through heat, pressure, and chemical processes, without melting.

River Terrace

A flat, bench-like structure alongside a river, formed by the river cutting deeply into the land then retreating, leaving a raised platform.

Well-developed Soil

Soil that has undergone extensive formation processes, resulting in distinct layers and rich nutrient content.