anastasiakonni1 anastasiakonni1

12-04-2018
Mathematics

contestada

The expression -4.9t^2+50t + 2 represents the height, in meters, of a toy rocket t seconds after launch. The initial height of the rocket, in meters is.

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MsEHolt MsEHolt

21-04-2018

The initial height is 2.

This equation is in the form
y = -4.9t² + v₀t + h₀, where v₀ is the initial velocity and h₀ is the initial height. The value in place of h₀ is 2.

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