Angular acceleration changes only after both torque and inertia sources close.
Angular acceleration changes only after both torque and inertia sources close. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.
highlighted = computed this step
Base torque over inertia gives alpha two
Torque 12 newton meters divided by inertia 6 gives angular acceleration 2 per second squared.
α=12/6=2
Doubling torque doubles alpha
Torque 24 newton meters divided by inertia 6 gives angular acceleration 4 per second squared.
α=24/6=4
Doubling torque and inertia returns alpha two
Torque 24 newton meters divided by inertia 12 gives angular acceleration 2 per second squared.