Physics, 18.07.2019 18:10 staxeeyy767
Instead of producing the graph in desmos could you write down what each the velocity and position function are and label them suppose a 1-slug mass is attached to a spring with spring constant 5. the spring is stretched 2 feet with an initial velocity 5 feet/second directed away from the equilibrium position in a medium that has a damping constant of 2. a) write the second order differential equation that models the displacement x(t) from equilibrium of the mass and the initial conditions. b) rewrite the equation as a system of two first order equations using the substitution u x and vx'. c) solve the system using the eigenvalue method. classify the critical point. d) determine the velocity of the mass at t-3 e) use desmos to produce graphs of the position and velocity functions.
Answers: 3
Physics, 21.06.2019 21:30
In a load, the load is paralel to the shaft. n a. angular n b. thrust n c radial n d. none of the above
Answers: 1
Physics, 22.06.2019 10:50
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
Physics, 22.06.2019 17:00
(a) if the pressure in gas is doubled while its volume is held constant, by what factor do (i) vrms and (ii) change? (b) is it possible to boil water at room temperature (20oc) without heating it? explain.
Answers: 3
Physics, 22.06.2019 20:20
An electron is trapped at a defect in a crystal. the defect may be modeled as a one-dimensional, rigid-walled box of width 1.00 nm. (a) sketch the wavefunctions and probability densities for the n 1 and n 2 states. (b) for the n 1 state, nd the probability of nding the electron between x1 0.15 nm and x2 0.35 nm, where x 0 is the left side of the box. (c) repeat (b) for the n 2 state. (d) calculate the energies in electron volts of the n 1 and n 2 states
Answers: 1
Instead of producing the graph in desmos could you write down what each the velocity and position f...
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