Physics, 20.08.2019 22:30 helpmepeeeeease
Aparticle of mass m moves along the r-axis under the influence of a time- dependent force given by fr, t) = -kret/7, where k and 7 are positive constants. (a) compute the lagrangian function. [7 points) (b) find the lagrangian equation of motion explicitly. (7 points) (c) compute the hamiltonian function in terms of the generalized coordinate and generalized momentum. (show clearly how you got this.) (7 points] (d) determine hamilton's equations of motion explicitly for this particular problem (not just general formulae). [7 points) (e) does the hamiltonian equal the total energy of the mass? explain. [6 points) (f) is the total energy of the mass conserved?
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Physics, 22.06.2019 00:00
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
Answers: 2
Physics, 22.06.2019 06:30
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
Answers: 1
Physics, 22.06.2019 07:30
Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
Physics, 22.06.2019 10:00
Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?
Answers: 2
Aparticle of mass m moves along the r-axis under the influence of a time- dependent force given by f...
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