A rocket is projected from the upward from the earth’s surface (r = RE) with an initial speed vo that carries?

By making the surface rough friction can be increased. Examples of increasing friction-the tyres of a motor car and bicycles are made rough to increase the friction . When a ground or surface become slippery after rain or water splashing it is made rough by spreading sand to increase the friction.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.