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Home Q & A Board Science-Related Homework Help Mathematics Calculus
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karlec karlec
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A projectile is launched from the origin at an angle of α radians to the horizontal and an initial speed of Find the position function r(t) for this projectile.

▸ r(t) = (75t cos α)i + (75t sin α - 16t2)j

▸ r(t) = (75t sin α - 16t2)i + (75t cos α)j

▸ r(t) = (75t cos α - 32t2)i + (75t sin α)j

▸ r(t) = (75t sin α)i + (75t cos α - 16t2)j
Textbook 
Calculus: Early Transcendentals

Calculus: Early Transcendentals


Edition: 3rd
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TrinaDiaz3TrinaDiaz3
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r(t) = (75t cos α)i + (75t sin α - 16t2)j
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karlec
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