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Science

Gravity Calculator

Calculate free fall time, impact velocity, and drop distance. Works for Earth, Moon, and Mars.

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Fall Time1.43 s
Impact Velocity14.0 m/s
Impact Velocity (km/h)50.4 km/h
Impact Kinetic Energy98.1 J

Free fall formulas (no air resistance): Fall time t = √(2h/g). Impact velocity v = √(2gh) = g Γ— t. Kinetic energy KE = Β½mvΒ².

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