Ejercicio Lab 4 · Física II URV 2024

Lab 6. Numerical simulation of central forces

A point charge $q_1 = -4\ \mu\text{C}$ is located at the origin $(0, 0)$, and a second point charge $q_2 = +2\ \mu\text{C}$ is located at $(200\text{ m}, 200\text{ m})$.

Lab 4. Determination of the center of gravity

Theoretically evaluate the coordinates of the center of gravity of the flat, homogeneous plate shown in the figure below. Take the origin of coordinates at point $A(0, 0)$.

The outer dimensions are $10\text{ cm} \times 10\text{ cm}$. A square central section is cut out from the top edge, leaving two vertical side arms of width $3\text{ cm}$ each, and a bottom horizontal bar of height $3\text{ cm}$.

a)

cm

b)

cm