Added Falling Object Calculator (#1846)

Rakesh9100 · Aug 10, 2024 · 160d174 · 160d174
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diff --git a/Calculators/Falling-under-gravity-calculator/README.md b/Calculators/Falling-under-gravity-calculator/README.md
@@ -0,0 +1,16 @@
+# <p align="center">Falling Object Under Gravity Calculator</p>
+
+## Description :-
+
+This calculator estimates the time and speed of a free-falling object under gravity (9.81 m/s²), neglecting air resistance.
+
+## Tech Stacks :-
+
+- HTML
+- CSS
+- JavaScript
+
+## Screenshots :-
+
+
+![Screenshot 2024-08-10 180118](https://github.com/user-attachments/assets/8ad73eb9-36dc-44f0-abd1-61d974a7d382)
diff --git a/Calculators/Falling-under-gravity-calculator/index.html b/Calculators/Falling-under-gravity-calculator/index.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Falling Object Under Gravity Calculator</title>
+    <link rel="stylesheet" href="style.css">
+</head>
+<body>
+    <div class="container">
+        <h1>Falling Object Calculator</h1>
+        <div class="input-group">
+            <label for="height">Height (meters):</label>
+            <input type="number" id="height" min="0" step="0.01" placeholder="Enter height in meters">
+        </div>
+        <button onclick="calculate()">Calculate</button>
+        <div id="result"></div>
+        <div class="explanation">
+            This calculator estimates the time and speed of a free-falling object under gravity (9.81 m/s²), neglecting air resistance.
+        </div>
+        <div class="animation-container">
+            <div class="animation-circle"></div>
+        </div>
+    </div>
+    <script src="script.js"></script>
+</body>
+</html>
diff --git a/Calculators/Falling-under-gravity-calculator/script.js b/Calculators/Falling-under-gravity-calculator/script.js
@@ -0,0 +1,22 @@
+function calculate() {
+    const g = 9.81; // Acceleration due to gravity (m/s^2)
+    const heightInput = document.getElementById('height');
+    const resultDiv = document.getElementById('result');
+
+    const height = parseFloat(heightInput.value);
+
+    if (isNaN(height) || height < 0) {
+        resultDiv.innerHTML = 'Please enter a valid height.';
+        resultDiv.style.color = '#dc3545'; // Change color to red for error
+        return;
+    }
+
+    const time = Math.sqrt((2 * height) / g);
+    const speed = g * time;
+
+    resultDiv.style.color = '#28a745'; // Change color to green for valid result
+    resultDiv.innerHTML = `
+        <p>Time to fall: ${time.toFixed(2)} seconds</p>
+        <p>Speed: ${speed.toFixed(2)} m/s</p>
+    `;
+}
diff --git a/Calculators/Falling-under-gravity-calculator/style.css b/Calculators/Falling-under-gravity-calculator/style.css
@@ -0,0 +1,154 @@
+body {
+    font-family: 'Arial', sans-serif;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    min-height: 100vh;
+    background: linear-gradient(to right, #6b11cbb6, #fc2594); 
+    color: #333;
+    overflow: auto;
+  }
+
+  .container {
+    background-color: #ffffff41;
+    padding: 60px 80px;
+    border-radius: 20px;
+    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
+    text-align: center;
+    width: 600px;
+    max-width: 90%;
+    position: relative;
+    overflow: auto;
+  }
+
+  h1 {
+    color: #333;
+    margin-bottom: 30px;
+    font-size: 3em;
+    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
+    text-align: center;
+    font-weight: bold;
+    letter-spacing: 2px;
+  }
+
+  .input-group {
+    display: flex;
+    flex-direction: column;
+    margin-bottom: 20px;
+  }
+
+  .input-group label {
+    margin-bottom: 5px;
+    font-weight: bold;
+    font-size: 1.2em;
+  }
+
+  input[type="number"] {
+    width: calc(100% - 22px);
+    padding: 15px;
+    margin: 10px 0;
+    border: 1px solid #ccc;
+    border-radius: 8px;
+    box-sizing: border-box;
+    font-size: 18px;
+    transition: border-color 0.3s ease;
+  }
+
+  input[type="number"]:focus {
+    outline: none;
+    border-color: #007bff;
+    box-shadow: 0 0 5px #007bff;
+  }
+
+  button {
+    background-color: #007bff;
+    color: white;
+    padding: 15px 30px;
+    border: none;
+    border-radius: 8px;
+    cursor: pointer;
+    font-size: 18px;
+    font-weight: bold;
+    transition: background-color 0.3s ease, transform 0.1s ease;
+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+  }
+
+  button:hover {
+    background-color: #0056b3;
+    transform: translateY(-3px);
+    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.2);
+  }
+
+  #result {
+    margin-top: 40px;
+    font-size: 2.2em;
+    font-weight: bold;
+    color: #28a745;
+    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+    animation: blink 1.2s infinite;
+  }
+
+  @keyframes blink {
+    0% { opacity: 1; }
+    50% { opacity: 0.7; }
+    100% { opacity: 1; }
+  }
+
+  .explanation {
+    margin-top: 30px;
+    font-size: 1.1em;
+    color: #df4941;
+    line-height: 1.6;
+  }
+
+  .animation-container {
+    position: absolute;
+    top: 50%;
+    left: 50%;
+    transform: translate(-50%, -50%);
+    width: 100%;
+    height: 100%;
+    pointer-events: none;
+    z-index: -1;
+  }
+
+  .animation-circle {
+    position: absolute;
+    width: 150px;
+    height: 150px;
+    border-radius: 50%;
+    background-color: rgba(255, 255, 255, 0.2);
+    animation: circleAnimation 7s linear infinite;
+  }
+
+  @keyframes circleAnimation {
+    0% {
+      top: 50%;
+      left: 50%;
+      transform: translate(-50%, -50%);
+      opacity: 1;
+    }
+    100% {
+      top: 10%;
+      left: 90%;
+      transform: translate(-50%, -50%) scale(2.5);
+      opacity: 0.05;
+    }
+  }
+
+  /* Responsive Design (adjust for different screen sizes) */
+  @media (max-width: 600px) {
+    .container {
+      width: 90%;
+      padding: 40px 20px;
+    }
+    h1 {
+      font-size: 2.2em;
+    }
+    .animation-circle {
+      width: 100px;
+      height: 100px;
+    }
+  }
+
diff --git a/index.html b/index.html
@@ -2175,6 +2175,20 @@ <h3>Calculates the factorial of any large number instantly.</h3>
                 </div>
             </div>
         </div>
+        <div class="box">
+            <div class="content">
+                <h2>Falling Object Under Gravity Calculator</h2>
+                <h3>Calculates the time and speed of a free-falling object under gravity. </h3>
+                <div class="card-footer">
+                    <a href="./Calculators/Falling-under-gravity-calculator/index.html" target="_blank">
+                        <button>Try Now</button>
+                    </a>
+                    <a href="https://github.com/Rakesh9100/CalcDiverse/tree/main/Calculators/Falling-under-gravity-calculator" title="Source Code" target="_blank">
+                        <img src="./assets/images/github.png" alt="Source Code"></img>
+                    </a>
+                </div>
+            </div>
+        </div>
         <div class="box">
             <div class="content">
                 <h2>Fascinating Number Calculator</h2>