A cleaner pushes a 4.50kg laundry cart in such a way that the net external force on it is 60.0 N. Calculate its acceleration
Answer (1)
Here's how to solve the problem:Step 1: Identify the knownsMass (m) = 4.50 kgNet external force (F) = 60.0 NStep 2: Recall Newton's Second Law of MotionNewton's second law states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. The formula is:F = mawhere:F = net force (N)m = mass (kg)a = acceleration (m/s²)Step 3: Solve for acceleration (a)Rearrange the formula to solve for acceleration:a = F/mSubstitute the known values:a = 60.0 N ÷ 4.50 kgStep 4: Calculate the accelerationa = 13.33 m/s²Final answer:The acceleration of the laundry cart is 13.33 m/s².
