Dynamics calculators
Acceleration Calculator Calculate acceleration from velocity change, distance traveled, or force and mass. Supports m/s, km/h, mph, ft/s. Shows g-force, displacement, and worked steps.
Open Gravitational Force Calculator Calculate gravitational force, solve for unknown mass or distance, get gravitational field strength and weight equivalent. Metric and imperial units, planet presets.
Open Net Force Calculator Calculate net force, mass, or acceleration with F = ma, or find the 2D resultant of up to 4 forces at angles. Shows components, magnitude, and direction.
Open Tension Calculator Calculate tension in ropes, cables and pulleys for hanging loads, angled supports, Atwood machines and pull chains. Instant results with worked steps.
Open Angle of Banking Calculator Calculate the ideal banking angle for a road or track curve, the frictionless design speed, and the safe speed range on any surface. Metric and imperial units.
Open Car Crash Calculator Calculate the impact force, G-force, deceleration, and stopping time of a car crash. Choose metric or imperial, toggle seatbelt, and see the full physics worked out.
Open Hooke's Law Calculator Calculate spring force, spring constant or displacement with Hooke's Law (F = kx), plus elastic potential energy and natural frequency. SI and imperial units.
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