Force, momentum, and energy calculations
Calculate the angle of banking of a road, track or aircraft turn using tan(θ) = v²/(r·g). Find the ideal banking angle, the…
Calculate the net (resultant) force from up to 5 forces acting at different angles. Uses vector addition: Fnet = √(Fx² +…
Calculate normal force for flat surfaces (FN = mg), inclined planes (FN = mg·cos α), and external force scenarios (down/up).…
Calculate stopping distance using the AASHTO formula. Enter speed, road surface condition (dry/wet/snow/ice), slope, and…
Calculate tension force in ropes and strings. Supports single rope (vertical or angled), two ropes (symmetric or asymmetric),…
Calculate spring force, spring constant, or displacement using Hooke's Law F = k × Δx. Supports metric (N, N/m, m) and imperial…
Calculate force, mass, or acceleration using Newton's Second Law F = m × a. Supports metric (kg, m/s², N, kN) and US customary…
Calculate the impact force and g-force in a car crash using F = mv²/(2d). Supports metric (km/h, kg) and US (mph, lb) units.…
Calculate the gravitational force between any two objects using F = GMm/R². Supports metric (kg, m, AU) and US customary…
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