3D Plot: Program 1

Trajectory of a projectile in 3D

import numpy as np import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D # Parameters for the projectile v0 = 50 # initial velocity theta = np.pi / 4 # launch angle g = 9.81 # gravity # Time of flight t = np.linspace(0, 2 * v0 * np.sin(theta) / g, 100) # Define the trajectory x = v0 * np.cos(theta) * t y = v0 * np.sin(theta) * t - 0.5 * g * t**2 z = np.zeros_like(t) # Plotting the trajectory fig = plt.figure() ax = fig.add_subplot(111, projection='3d') ax.plot(x, y, z, label='Projectile Trajectory') ax.set_title("3D Projectile Trajectory") plt.savefig('plot.png') Run Code

Output 1

3D Plot: Program 2

3D Magnetic Field Lines Around a Current-Carrying Wire

import numpy as np import matplotlib.pyplot as plt from mpl_toolkits.mplot3d import Axes3D # Define the magnetic field def magnetic_field(x, y, z): return -y / (x**2 + y**2), x / (x**2 + y**2), np.zeros_like(x) x, y, z = np.meshgrid(np.linspace(-5, 5, 10), np.linspace(-5, 5, 10), np.linspace(-5, 5, 10)) # Plotting the magnetic field lines fig = plt.figure() ax = fig.add_subplot(111, projection='3d') ax.quiver(x, y, z, *magnetic_field(x, y, z)) ax.set_title("Magnetic Field Around a Current-Carrying Wire") plt.savefig('plot.png') Run Code

Output 2