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A projectile is ejected from a 25-m high tower with a velocity of 40 m/s at an angle of 30 degrees to the horizontal first on Earth and then on Mars. What is the ratio of the time taken to hit the ground on Mars compared to Earth?? (Assume gravity of mars...

Although not explicitly mentioned in Chapter 20, John Maynard Keynes is considered a foundational source in the understanding of macroeconomics. After performing research outside the textbook, please explain in three well-structured paragraphs the basic p...

please help me answer the question and cite the references please explain in three well-structured paragraphs the basic principles of the New Keynesian Economics and how it addresses perceived limitations to classic Keynesian theory.

i already done it i wanted to compare with other answers thats all