Given that your rocket was launched at 25 degrees and traveled 16 m down the hall, what was its launch velocity? once you find that launch velocity, assuming that your rocket always launches that fast, what is the ideal angle at which to launch it so that you maximize the distance it flies down the hall.
the ceiling is 2.74m tall

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2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

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