Mathematics, 28.02.2020 22:24, hePandaKing3689
A mass weighing 16 lb stretches a spring 3 in. The mass is attached to a viscous damper with a damping constant of 2 lb · s/ft. If the mass is set in motion from its equilibrium position with a downward velocity of 6 in/s, find its position u at any time t. (Use g = 32 ft/s2 for the acceleration due to gravity. Let u(t), measured positive downward, denote the displacement in feet of the mass from its equilibrium position at time t seconds.)a) u(t) =b) Plot u versus t. c) Determine when the mass first returns to its equilibrium position. (Round your answer to four decimal places.)d) Find the time ? such that |u(t)| < 0.01 inches for all t > ?. (Round your answer to four decimal places.)
Answers: 3
Mathematics, 21.06.2019 17:20, maliyahsanmiguel
Given: hf || jk; hg ? jg prove: fhg ? kjg to prove that the triangles are congruent by asa, which statement and reason could be used as part of the proof? fgh ? kgj because vertical angles are congruent. jkg ? hfg because vertical angles are congruent. fhg ? jkg because right angles are congruent. hfg ? kjg because alternate interior angles are congruent.
Answers: 1
Mathematics, 22.06.2019 01:50, charrsch9909
Leonardo wrote an equation that has an infinite number of solutions. one of the terms in leonardo’s equation is missing, as shown below.
Answers: 2
Mathematics, 22.06.2019 02:30, ImmortalEnigmaYT
Translate the algebraic expression shown below into a verbal expression. fraction with variable x in numerator and 6 in the denominator. the sum of six and some number the product of six and some number the quotient of some number and six the difference of six and some number
Answers: 1
A mass weighing 16 lb stretches a spring 3 in. The mass is attached to a viscous damper with a dampi...
Biology, 25.03.2020 00:09
Mathematics, 25.03.2020 00:09
Biology, 25.03.2020 00:09
Social Studies, 25.03.2020 00:09
Mathematics, 25.03.2020 00:09