EXAMPLE 5
Find the radius of gyration about the x-axis of a homogeneous disk D with den...
Mathematics, 03.04.2020 04:30, anna8352
EXAMPLE 5
Find the radius of gyration about the x-axis of a homogeneous disk D with density rho(x, y) = rho, center the origin, and radius a.
SOLUTION
The mass of the disk is m = rhoπa2, so from these equations we have .
Answers: 3
Mathematics, 21.06.2019 17:00, Zykuko
Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."
Answers: 2
English, 09.08.2021 01:30
English, 09.08.2021 01:30
Mathematics, 09.08.2021 01:30
Mathematics, 09.08.2021 01:30
Mathematics, 09.08.2021 01:30