Physics calculator
Force Calculator
Calculate force from mass and acceleration using Newton's second law.
Formula
Newton's second law
Force = mass x acceleration
10 kg at 9.8 m/s2 produces 98 newtons of force.
FAQs
What unit is the result in?+
Mass in kilograms and acceleration in m/s2 produce force in newtons.
Is weight a force?+
Yes. Weight is the force caused by gravity acting on mass.
How does the Force Calculator calculate the result?+
It uses the Newton's second law: Force = mass x acceleration. 10 kg at 9.8 m/s2 produces 98 newtons of force.
What information do I need to use the Force Calculator?+
Calculate force from mass and acceleration using Newton's second law.
How accurate is the Force Calculator?+
Force Calculator applies the formula and assumptions shown on this page. Results may be rounded for readability, so verify changing rates, thresholds, medical guidance, or legal rules with the cited source or a qualified professional.
What should I check before using the Force Calculator result?+
Check that the units, dates, rates, and assumptions match your situation. Change one input at a time to understand which values have the largest effect on the result.
Physics guide
How to use the Force Calculator
Calculate force from mass and acceleration using Newton's second law. The page also explains the newton's second law and shows a practical example: 10 kg at 9.8 m/s2 produces 98 newtons of force.
- 1
Enter your details
Enter mass and acceleration using Newton's second law, then complete any other fields shown in the calculator.
- 2
Check the calculation
Review the result alongside the newton's second law: Force = mass x acceleration.
- 3
Compare scenarios
Change one or more inputs to see how they affect the force Calculator result before you use the estimate.
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