3) A rocket is launched vertically. At time t=0, the rocket's engine shuts down. At that time, the rocket has reached an altitude of 450 m and is rising at a velocity of 130 m/s. Gravity then takes over. The height of the rocket as a function of time is h(t)= (-5.4/2) t^2 +130 t + 450 for t>0 (a) Create a function called height that accepts time as an input and in returns the height of the rocket. Use your function your solutions to parts b and c. (b) Plot height versus time for times from 0 to 30 seconds. Use an increment of 0.5 second in your time vector. (c) Find the time when the rocket starts to fall back to the ground. (The max function will be helpful in this exercise.)

3) A rocket is launched vertically. At time t=0, the rocket's engine shuts down. At that time, the rocket has reached an altitude of 450 m and is rising at a velocity of 130 m/s. Gravity then takes over. The height of the rocket as a function of time is h(t)= (-5.4/2) t^2 +130 t + 450 for t>0 (a) Create a function called height that accepts time as an input and in returns the height of the rocket. Use your function your solutions to parts b and c. (b) Plot height versus time for times from 0 to 30 seconds. Use an increment of 0.5 second in your time vector. (c) Find the time when the rocket starts to fall back to the ground. (The max function will be helpful in this exercise.)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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