تسافر سيارة بسرعة متوسطة تبلغ 60 كم / ساعة لمدة 2.5 ساعة. إذا زادت السيارة سرعتها بنسبة 20٪ خلال الساعة التالية، فما المسافة التي تقطعها إجمالاً؟
["How Far Does a Car Travel? A Step-by-Step Calculation at Average Speed and Acceleration", "If you’ve ever wondered about the total distance traveled by a car under changing speeds, this SEO-friendly article explains the calculation using a practical example: a car moving at a constant speed of 60 km/h for 2.5 hours, then increasing its speed by 20% for one more hour. Understanding how speed affects distance helps drivers plan trips, improve fuel efficiency, and appreciate the math behind everyday travel.", "### The First Leg of the Journey", "Let’s start with the first part. The car travels at a consistent speed of 60 km/h for 2.5 hours. Distance is calculated using the simple formula:", "[\n\ ext{Distance} = \ ext{Speed} \ imes \ ext{Time}\n]", "So:", "[\n\ ext{Distance}_1 = 60 , \ ext{km/h} \ imes 2.5 , \ ext{h} = 150 , \ ext{km}\n]", "This means the car covers 150 kilometers in the first two and a half hours.", "### The Speed Increase: A 20% Boost", "In the next hour, the driver increases speed by 20%. To find the new speed:", "[\n\ ext{New Speed} = 60 , \ ext{km/h} + (20% \ imes 60 , \ ext{km/h}) = 60 + 12 = 72 , \ ext{km/h}\n]", "### The Second Leg: Missing 1 Hour at Higher Speed", "During the following hour, the car travels at 72 km/h. The distance is:", "[\n\ ext{Distance}_2 = 72 , \ ext{km/h} \ imes 1 , \ ext{h} = 72 , \ ext{km}\n]", "### Total Distance Traveled", "Adding both legs:", "[\n\ ext{Total Distance} = \ ext{Distance}_1 + \ ext{Distance}_2 = 150 , \ ext{km} + 72 , \ ext{km} = 222 , \ ext{km}\n]", "---", "### Summary\n- First 2.5 hours at 60 km/h: 150 km\n- Next 1 hour at 72 km/h (20% increase): 72 km\n- Total distance: 222 km", "### Why This Matters for Drivers and Why It Benefits SEO", "Understanding how speed impacts travel distance helps drivers estimate journey times, optimize fuel consumption, and plan routes more efficiently—critical factors in travel planning content. Including clear calculations such as this aligns with common search queries like “how far does a car go at 60 km/h for 2.5 hours and then speeds up?”—making your article rich in relevant keywords and practical value.", "For SEO success, integrating descriptions like “car distance calculation,” “average speed travel distance,” and “how speed affects travel distance” enhances visibility for users seeking accurate road trip planning guidance.", "---", "Final takeaway: A car traveling 60 km/h for 2.5 hours covers 150 km. Increasing speed by 20% (to 72 km/h) for one more hour adds 72 km, bringing the total distance traveled to 222 kilometers. This clear math makes understanding travel efficiency both educational and practical."]
