Dynamics calculators
10 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.
Open Newton's Second Law Calculator: F = ma Solver Solve for force, mass, or acceleration using Newton's Second Law F = ma. Pick any unknown, choose your units, and get instant results with step-by-step working.
Open Normal Force Calculator Calculate the normal force for a flat surface, inclined plane, or with an external push or pull. Includes formulas, worked steps, and free body diagram breakdown.
Open Stopping Distance Calculator Calculate total stopping distance, reaction distance, and braking distance for any speed, road condition, and road grade. Metric and imperial, with step-by-step working.
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