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Centripetal force
F = mv²/r
Where: F = force (N), m = mass (kg), r = radius / distance (m), v = final velocity / speed (m/s)
Solved example
Given: m = 7, r = 5, v = 10
Find: F (force (N))
- Formula: F = m·v²/r
- Substitute the values: F = 10²·7/5
- Result: F = 140 N
Answer: F = 140 N
Calculator
How to calculate Centripetal force
- Write down the formula: F = mv²/r.
- Note the known values (m, r, v).
- Substitute them and simplify to find F.
- Use the calculator above to solve for any letter.
Frequently asked questions
What is the formula for Centripetal force?
The formula is F = mv²/r, where F = force (N), m = mass (kg), r = radius / distance (m), v = final velocity / speed (m/s).
What is Centripetal force when m = 7, r = 5, v = 10?
F = 140 N. Substitute the values into F = mv²/r and simplify.