hiitslillyhere
05.05.2020 •
Mathematics
Jivesh is analyzing the flight of a few of his model rockets with various equations. In each equation, h is the height of the rocket in centimeters, and the rocket was fired from the ground at time t = 0, where t is measured in seconds.
For Jivesh's Model A rocket, he uses the equation h = −90t^2 + 240t. When is the height of the Model A rocket 160 centimeters? Round your answers to the nearest hundredth.
After t ≈ [] seconds, the rocket will have reached a height of 160 centimeters.
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