Physics, 10.11.2020 23:50 Mw3spartan17
For a fixed initial speed, the range of a projectile is determined by the angle at which it is fired. For all but the maximum,
there are two angles that give the same range. Considering factors that might affect the ability of an archer to hit a target, such
as wind, explain why the smaller angle (closer to the horizontal) is preferable. When would it be necessary for the archer to use
the larger angle? Why does the punter in a football game use the higher trajectory?
Answers: 3
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Gunpowder residue is most likely to show up where on a shooters hands
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Amachinist turns the power on to a grinding wheel, at rest, at time t = 0 s. the wheel accelerates uniformly for 10 s and reaches the operating angular velocity of 96 rad/s. the wheel is run at that angular velocity for 40 s and then power is shut off. the wheel slows down uniformly at 1.5 rad/s2 until the wheel stops. in this situation, the time interval of deceleration is closest to:
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Nthe 19th century, women were expected to conform to a certain role that entailed a. gaining domestic skills and establishing a career b. going to college and getting married c. getting married and having children d. graduating from college and being a housewife
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For a fixed initial speed, the range of a projectile is determined by the angle at which it is fired...
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