Answer:
Total time of flight is 18 s.
Explanation:
The projected stone is a projectile, so that the time required is the total time of flight (T).
T = 
where: U is the velocity of the stone (90 m/s), A is the angle of projection, and g is the gravitational acceleration (10 m/
).
Then,
T = 
= 
= 18
T = 18 s
The time taken for the stone to travel up and back to the ground is 18 seconds.
Irish uprising the Russian revolution and world war 2
Answer:
Explanation:
The choice whether to work alone or in a group is a complicated one. Surely there are benefits that come with both choices and the project which is question depends on definitely is a variable to consider. They both have their pros and cons, but the topic of this essay is to come to the conclusion of which one is ultimately a better choice.
Working alone on a project would set your mind at ease and allow you to relax more than you would in a group. You decide the pace at which you are organizing your thoughts and preparing your outline. And, everything that is put into making the final product is your decision. You are the creator. This opens up many doors and loops to whatever odd ideas you want to incorporate into your project. This choice definitely doesn't allow the input of different minds, and depending on the difficulty of the project, you might catch yourself wondering off and procrastinating. There wouldn't be anyone to remind you of your obligation. Your imagination can go only so far by itself also.
I can only do the first part :(
Answer:D!
Explanation:The other guy had someone say it in his comments :)
Answer:
In Chapter 9, Jonas realizes that his life will never be the same as a result of having been selected as the new Receiver of Memory. At the conclusion of the December Ceremony, Jonas immediately feels "separate, different." People move aside for him to pass, and his peers are unsure of how to act toward him.
