Physics, 16.09.2019 23:30 markmlg122
Afootball kicker can give the ball an initial speed of 30 m/s. he is 45 m from the goalpost which has a crossbar 2.90 m high. what is the smallest angle of elevation that he can kick the football and score a field goal?
Answers: 3
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What is the maximum acceleration of the wing tips, in units of g?
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The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.
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Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.
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Where is the potential energy throughout the loading, cocking, and releasing of the trebuchet?
Answers: 2
Afootball kicker can give the ball an initial speed of 30 m/s. he is 45 m from the goalpost which ha...
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