Calculators

solve a = (vf−vi)/t, find acceleration from distance and time, acceleration without time using vf²=vi²+2ad, and centripetal acceleration.

Calculate velocity, speed, acceleration, displacement, and time using kinematic equations. Covers average velocity,
instantaneous velocity, and relative velocity with full solutions.

solve A = A₀(1+r)ᵗ and A = A₀eʳᵗ for any unknown. Generates values table, interactive graph, doubling time, half-life, and full.

solve range, maximum height, time of flight and velocity for any two known inputs. Interactive animated trajectory, planet gravity selector,

Solve ? = ?0 + at, ? = ?0t + ½at², ?² = ?0² + 2a? for any unknown. Includes angular-to-linear converter, t = Ia dynamics, period & frequency with full formula reference and worked examples.

find mass MOI and area MOI for rectangle, circle, rod, sphere, cylinder, ring, cone, and hollow sections. Includes section modulus, parallel axis theorem, and full formula reference tables.

pipe flow calculator find GPM by pipe size and pressure using Hazen-Williams. Includes PSI to GPM converter, 1/2 inch and 1 inch pipe flow tables, gravity flow and laminar flow calculators.

convert nm to Hz, Hz to nm, meters to Hz, and MHz to nm instantly. Includes electromagnetic spectrum chart and photon energy calculator.