Author Question: What is the equation for the velocity in projectile motion? (Read 1007 times)

ricki

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What is the formula for the initial velocity in the y or x when the projectile is launched from a certain height and lands on the ground? The known values are the angle, height, range...



Millan

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R = Vi^2 (sin 2theta) /g      rearrange for vi

Vi = sqrt Rg / (sin 2 theta)



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