Mathematics, 25.01.2020 00:31, jenna3490
Let vk be vectors, and suppose that a point mass of mk is located at the tip of each vector. the center of mass for this set of point masses is equal to: v = [(m1v1 ++ mkvk)/m] where m = m1 ++ mk. determine how to divide a total mass of 11 kg among the vectors u1 = (β1, 3), u2 = (3, β2), and u3 = (5, 2) so that the center of mass is (21/11, 6/11).
Answers: 2
Mathematics, 21.06.2019 18:10, heybrothwrlogan
Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180
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Mathematics, 21.06.2019 21:30, Caixiayang3613
Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?
Answers: 1
Let vk be vectors, and suppose that a point mass of mk is located at the tip of each vector. the c...
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