Mathematics, 17.07.2019 18:10, highspeed7100
(1 point) a mass weighing 10 lb stretches a spring 12 in. suppose the mass is displaced an additional 12 in in the positive (downward) direction and then released with an initial upward velocity of 1 ft/s. the mass is in a medium, that exerts a viscuouse resistance of 2 lb when the mass has a velocity of 2 ft/s. assume g 32 ft/s is the gravitational acceleration (a) find the mass m ( in lb . s2/ft) m0.3125 (b) find the damping coefficient c (in lb - s/ft) c- (c) find the spring contant k (in lb/ft) k= 10 (d) set up a differential equation that describes this system. let r to denote the displacement, in meters, of the mass from its equilibrium position, and give your answer in terms of x, x',z" (e) enter the initial conditions (01 '(0)1 ft ft/s (f) is this system under damped, over damped, or critically damped? under damped '
Answers: 1
Mathematics, 21.06.2019 18:30, jeffreyaxtell4542
10% of 1,900,000. show me how you got the answer
Answers: 2
Mathematics, 21.06.2019 19:00, 592400014353
The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99
Answers: 1
Mathematics, 21.06.2019 22:00, actheorian8142
Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)
Answers: 1
(1 point) a mass weighing 10 lb stretches a spring 12 in. suppose the mass is displaced an additiona...
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