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Phys-Prof-Nielsen · Aug 28, 2024 · 111d3a0 · 111d3a0
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diff --git a/books/university-physics-D/.DS_Store b/books/university-physics-D/.DS_Store
diff --git a/books/university-physics-D/Module-D6/.ipynb_checkpoints/problemsD6-checkpoint.ipynb b/books/university-physics-D/Module-D6/.ipynb_checkpoints/problemsD6-checkpoint.ipynb
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+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# C5.X Problems\n",
+    "<hr style=\"height:2px;border-width:0;color:gray;background-color:gray\">"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h2>Problem C5.1</h2>\n",
+    "    </header>\n",
+    "\n",
+    "A car accelerates from rest at a constant rate of 3.0 m/s$^2$ for 10.0 seconds. Calculate its final velocity and the distance it travels during this time."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# DIY Cell"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "tags": [
+     "hide-input",
+     "hide-output"
+    ]
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The final velocity is 30.0 m/s\n",
+      " \n",
+      "The distance traveled is 150.0 m\n"
+     ]
+    }
+   ],
+   "source": [
+    "%reset -f\n",
+    "\n",
+    "import numpy as np\n",
+    "\n",
+    "ax = 3.0\n",
+    "t = 10.0\n",
+    "v0x = 0.0\n",
+    "\n",
+    "vx = v0x + ax*t\n",
+    "print('The final velocity is '+str(vx)+' m/s')\n",
+    "\n",
+    "dx = v0x*t + 0.5*ax*t**2\n",
+    "d = np.abs(dx)   #distance is the magnitude of displacement\n",
+    "print(' ')\n",
+    "print('The distance traveled is '+str(d)+' m')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h2>Problem C5.2</h2>\n",
+    "    </header>\n",
+    "\n",
+    "A UVU rocket is launched vertically upward. After the engine burn-out the speed of the rocket is 740.0 m/s. How high above the burn-out altitude is the speed 120.0 m/s?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# DIU Cell"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "tags": [
+     "hide-input",
+     "hide-output"
+    ]
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Altitude above burn-out height is 27176.3506625892 m\n"
+     ]
+    }
+   ],
+   "source": [
+    "%reset -f\n",
+    "\n",
+    "import sympy as sym\n",
+    "\n",
+    "v1y = 740.0\n",
+    "v2y = 120.0\n",
+    "ay = -9.81\n",
+    "\n",
+    "dy = sym.Symbol('dy')\n",
+    "\n",
+    "eq = v2y**2 - v1y**2 - 2*ay*dy\n",
+    "sol = sym.solve(eq,dy)\n",
+    "\n",
+    "print('Altitude above burn-out height is '+str(sol[0])+' m')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<hr style=\"height:2px;border-width:0;color:gray;background-color:gray\">"
+   ]
+  }
+ ],
+ "metadata": {
+  "celltoolbar": "Tags",
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}
diff --git a/books/university-physics-D/Module-D6/problemsD6.ipynb b/books/university-physics-D/Module-D6/problemsD6.ipynb
@@ -0,0 +1,152 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# C5.X Problems\n",
+    "<hr style=\"height:2px;border-width:0;color:gray;background-color:gray\">"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h2>Problem C5.1</h2>\n",
+    "    </header>\n",
+    "\n",
+    "A car accelerates from rest at a constant rate of 3.0 m/s$^2$ for 10.0 seconds. Calculate its final velocity and the distance it travels during this time."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# DIY Cell"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {
+    "tags": [
+     "hide-input",
+     "hide-output"
+    ]
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The final velocity is 30.0 m/s\n",
+      " \n",
+      "The distance traveled is 150.0 m\n"
+     ]
+    }
+   ],
+   "source": [
+    "%reset -f\n",
+    "\n",
+    "import numpy as np\n",
+    "\n",
+    "ax = 3.0\n",
+    "t = 10.0\n",
+    "v0x = 0.0\n",
+    "\n",
+    "vx = v0x + ax*t\n",
+    "print('The final velocity is '+str(vx)+' m/s')\n",
+    "\n",
+    "dx = v0x*t + 0.5*ax*t**2\n",
+    "d = np.abs(dx)   #distance is the magnitude of displacement\n",
+    "print(' ')\n",
+    "print('The distance traveled is '+str(d)+' m')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<h2>Problem C5.2</h2>\n",
+    "    </header>\n",
+    "\n",
+    "A UVU rocket is launched vertically upward. After the engine burn-out the speed of the rocket is 740.0 m/s. How high above the burn-out altitude is the speed 120.0 m/s?"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# DIU Cell"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {
+    "tags": [
+     "hide-input",
+     "hide-output"
+    ]
+   },
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Altitude above burn-out height is 27176.3506625892 m\n"
+     ]
+    }
+   ],
+   "source": [
+    "%reset -f\n",
+    "\n",
+    "import sympy as sym\n",
+    "\n",
+    "v1y = 740.0\n",
+    "v2y = 120.0\n",
+    "ay = -9.81\n",
+    "\n",
+    "dy = sym.Symbol('dy')\n",
+    "\n",
+    "eq = v2y**2 - v1y**2 - 2*ay*dy\n",
+    "sol = sym.solve(eq,dy)\n",
+    "\n",
+    "print('Altitude above burn-out height is '+str(sol[0])+' m')"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "<hr style=\"height:2px;border-width:0;color:gray;background-color:gray\">"
+   ]
+  }
+ ],
+ "metadata": {
+  "celltoolbar": "Tags",
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 4
+}