Submarines horizontal motion are positive
A submarine dives 90.0 m at an angle of 8.0° below the horizontal. What are the horizontal and vertical components of the submarine's displacement? (Assume that upward and the direction of the submarine's horizontal motion are positive.)
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Calculate the initial speed v0 such that a projectile, fired straight up from the surface of the Earth, will reach a distance of 2.7 R from the center of the Earth, where R is the radius of the Earth. Neglect air resistance. Express the answer in
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Are the rights of US citizens endangered by new interpretations of the Bill of Rights, or are these proper reactions to modern cultural evolution? What current constitutional issues reflect this debate, and how?
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