Acceleration Formula:
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Acceleration is the rate of change of velocity of an object with respect to time. It is a vector quantity with both magnitude and direction, measured in meters per second squared (m/s²).
The calculator uses Newton's second law of motion:
Where:
Explanation: According to Newton's second law, the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.
Details: Calculating acceleration is fundamental in physics and engineering for understanding motion, designing vehicles and structures, and predicting how objects will move under various forces.
Tips: Enter net force in newtons (N) and mass in kilograms (kg). Both values must be positive numbers greater than zero.
Q1: What is the difference between acceleration and velocity?
A: Velocity is the rate of change of displacement, while acceleration is the rate of change of velocity. Acceleration describes how quickly an object is speeding up or slowing down.
Q2: Can acceleration be negative?
A: Yes, negative acceleration (deceleration) occurs when an object is slowing down. The sign indicates direction relative to the chosen coordinate system.
Q3: What is the standard unit of acceleration?
A: The standard SI unit for acceleration is meters per second squared (m/s²).
Q4: Does this formula work for all types of motion?
A: This formula applies to linear motion with constant mass. For rotational motion or variable mass systems, different formulas are needed.
Q5: How does air resistance affect acceleration calculations?
A: Air resistance creates a opposing force that reduces net force and thus acceleration. For precise calculations in real-world scenarios, air resistance should be accounted for.