A car accelerates uniformly from rest to a speed of 60 km/h in 10 seconds. What is its acceleration in meters per second squared?

["Understanding Car Acceleration: A Practical Example from Physics", "Have you ever wondered how fast a car can truly accelerate? Let’s explore a real-world physics scenario: a car accelerates uniformly from rest to 60 km/h in just 10 seconds. But how do we calculate its acceleration in meters per second squared (m/s²)? In this article, we’ll break down the problem step-by-step and show you how to determine acceleration in a straightforward way—perfect for students, physics enthusiasts, and anyone curious about how vehicles perform.", "---", "### The Scenario: A Uniform Acceleration", "Imagine a car starting from rest (initial velocity = 0 m/s) and accelerating uniformly until it reaches a final speed of 60 kilometers per hour (km/h) in exactly 10 seconds. Because the acceleration is constant, we can use basic kinematic equations to find the result.", "---", "### Step 1: Convert Speed to Consistent Units", "Speed is often expressed in kilometers per hour (km/h), but acceleration is best calculated in meters per second squared (m/s²) for consistency in SI units.", "Convert 60 km/h to meters per second:", "[\n60 \ ext{ km/h} = 60 \ imes \frac{1000 \ ext{ m}}{3600 \ ext{ s}} = 60 \ imes \frac{5}{18} \approx 16.67 \ ext{ m/s}\n]", "So, the final velocity ( v = 16.67 \ ext{ m/s} ), and initial velocity ( u = 0 \ ext{ m/s} ).", "---", "### Step 2: Apply the Acceleration Formula", "The fundamental kinematic equation for uniformly accelerated motion is:", "[\nv = u + at\n]", "where:\n- ( v ) = final velocity\n- ( u ) = initial velocity\n- ( a ) = acceleration (what we solve for)\n- ( t ) = time", "Plugging in known values:", "[\n16.67 = 0 + a \ imes 10\n]", "Solve for ( a ):", "[\na = \frac{16.67}{10} = 1.667 \ ext{ m/s}^2\n]", "---", "### Final Result", "The car’s acceleration is approximately 1.67 m/s². This means the car increases its speed by about 1.67 meters per second every second during this 10-second interval.", "---", "### Why This Matters", "Understanding acceleration helps explain vehicle performance, fuel efficiency, safety, and the physics behind driving dynamics. Whether you’re studying for exams, designing vehicles, or simply curious about how fast cars really go, knowing how to calculate acceleration from motion data is a valuable skill.", "---", "### Summary", "- Car starts from rest (0 m/s).\n- Reaches 60 km/h (16.67 m/s) in 10 seconds.\n- Uniform acceleration: ( a = \frac{v - u}{t} ).\n- Result: 1.67 m/s².", "Next time you feel a push of power from a car, remember — behind that feel is precise physics at work, calculated with safety and motion in mind.", "---", "Keywords: car acceleration, uniform acceleration, kinematics, physics problem, convert km/h to m/s, acceleration in m/s², kinematic equations, how to calculate acceleration, car speed calculation, acceleration formula", "Meta description: Learn how to calculate a car’s acceleration when going from 0 to 60 km/h in 10 seconds. Find the exact m/s² acceleration using physics principles."]









