Use the formula: $L = I\omega$, where L is angular momentum, I is moment of inertia, and ω is angular velocity.

Use the cross product: $\vec{L} = \vec{r} \times \vec{p}$, where $\vec{L}$ is angular momentum, $\vec{r}$ is the position vector, and $\vec{p}$ is linear momentum.

Calculate the area under a torque vs. time graph.

Subtract the initial angular momentum from the final angular momentum: $\Delta L = L - L_0$.

Find the slope of the angular momentum vs. time graph.

1. Identify the moment of inertia (I). 2. Determine the angular velocity ($\omega$). 3. Use the formula: $L = I\omega$.

1. Determine the distance (r) from the reference point. 2. Find the mass (m) and velocity (v) of the object. 3. Measure the angle ($\theta$) between r and v. 4. Use the formula: $L = rmv \sin \theta$.

1. Determine the torque ($\tau$) applied. 2. Measure the time interval ($\Delta t$) over which the torque is applied. 3. Use the formula: Angular Impulse = $\tau \Delta t$.

1. Determine the final angular momentum ($L_f$). 2. Determine the initial angular momentum ($L_i$). 3. Use the formula: $\Delta L = L_f - L_i$.

1. Obtain a torque vs. time graph. 2. Calculate the area under the curve of the graph. 3. The area represents the angular impulse.

Linear Impulse: Change in linear momentum due to a force over time. | Angular Impulse: Change in angular momentum due to a torque over time.

Linear Momentum: Mass in motion in a straight line. | Angular Momentum: Tendency of an object to keep rotating.