simoneee89
simoneee89
03.08.2019 • 
Mathematics

Will give brainiest answer if answered ! a model rocket is launched with an initial upward velocity of 45/ms. the rocket's height h (in meters) after t seconds is given by the following. h=45t-5t^2 find all values of t for which the rocket's height is 20 meters. round your answer(s) to the nearest hundredth.

Solved
Show answers

Ask an AI advisor a question