Mathematics, 14.02.2020 16:23 jeffreystarks
If air resistance is proportional to the square of the instantaneous velocity, then the velocity v of a mass m dropped from a given height is determined from m dv dt = mg − kv2, k > 0. Let v(0) = 0, k = 0.125, m = 8 slugs, and g = 32 ft/s2.
a. Use the RK4 method with h = 1 to approximate the velocity v(5). (Round your answer to three decimal places.)
b. Use separation of variables to solve the IVP and then find the actual value v(5). (Round your answer to four decimal places.)
Answers: 2
Another question on Mathematics
Mathematics, 20.06.2019 18:02
Write each expression in exponential form and find its value. 3 x 3 x 3
Answers: 1
Mathematics, 21.06.2019 13:00
For [tex]f(x) = 4x+1[/tex] and [tex]g(x) = x^{2} -5[/tex] find [tex](f[/tex] ° [tex]g)[/tex][tex](4)[/tex]
Answers: 2
Mathematics, 21.06.2019 19:30
Identify the number 127 as a rational or irrational. explain
Answers: 2
Mathematics, 22.06.2019 00:30
Consider this expression and the steps to evaluate it. 4^5(−2)^9/4^8(−2)^3 1. apply the quotient of powers: (−2)^a/4^b 2. evaluate powers: c/d select the value of each variable. a = _ b = _ c = _ d = _
Answers: 3
You know the right answer?
If air resistance is proportional to the square of the instantaneous velocity, then the velocity v o...
Questions
