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Physics

Simple Pendulum Calculator

Calculate the period, frequency, and energy of a simple pendulum given its length and swing angle. Used in physics labs, clock design, and seismology to model oscillatory motion.

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Physics

Escape Velocity Calculator

Calculates the escape velocity from a planet, moon, or star — the minimum speed an object needs to break free of its gravity without further propulsion. It uses √(2GM/r) with the universal gravitational constant.

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Key differences

Simple Pendulum CalculatorEscape Velocity Calculator
CategoryPhysicsPhysics
Inputs required32
ResultPeriod (s)Escape Velocity (m/s)
What it doesCalculate the period, frequency, and energy of a simple pendulum given its length and swing angle. Used in physics labs, clock design, and seismology to model oscillatory motion.Calculates the escape velocity from a planet, moon, or star — the minimum speed an object needs to break free of its gravity without further propulsion. It uses √(2GM/r) with the universal gravitational constant.