plz solve using matlab and show steps on how to use simulink

thank you

Problem 3. Simulink A. Create a simulation a ball thrown from 30m high up with a vertical velocity of 45m/s. Or in other words, has the following conditions: y=9.81s2my(0)=30my(0)=45sm A. Plot the output y vs. time 8. Use the simulink skeleton to output correctly in your published pdr file. BONUS 5 pts: Have your simulation limit the ball so it cadnot reach a negative height