A natural philosophy : embracing the most recent discoveries in the various branches of physics, and exhibiting the application of scientific principles in everyday life .. (1899)
Quackenbos, G. P. (George Payn), 1826-1881 · New York, Cincinnati [etc.], American book company · leaf 68
nd ? If discharged horizontally from a height, what kind of a line does a pro-jectile describe ? What projectiles, so discharged, will traverse the greatest distance?How long will it take projectiles discharged horizontally from a height to reach theground ? Explain these principles with Fig. 51.… … GUNNERY. 63 at an angle of somewhat less than 40 degrees, from whichpoint it again diminishes. Were it not for the resistanceof the air, a projectile would have the greatest randomwhen thrown at an angle of 45 degrees. Figure 52 shows thecourse of projectilesthrown at different angles.The ball…
Physics
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