Mathematics, 02.03.2020 17:54 winnie45
We saw that a differential equation describing the velocity v of a falling mass subject to air resistance proportional to the instantaneous velocity is
m*dv/dt = mg-kv,
where k > 0 is a constant of proportionality.
The positive direction is downward.
a. Solve the equation subject to the initial condition v(0) = v0.
b. Use the solution in part (a) to determine the limiting, or terminal, velocity of the mass.
c. If the distance s, measured from the point where the mass was released above ground, is related to velocity v by ds/dt = v(t), find an explicit expression for s(t) if s(0) = 0.
Answers: 2
Mathematics, 21.06.2019 13:30
Find the magnitude of the torque about p if an f = 80-lb force is applied as shown. (round your answer to the nearest whole number.) ft-lb
Answers: 1
Mathematics, 21.06.2019 14:30
The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.
Answers: 2
Mathematics, 21.06.2019 17:00
Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes
Answers: 1
Mathematics, 21.06.2019 20:30
Answer asap evaluate 4-0.25g+0.5h4−0.25g+0.5h when g=10g=10 and h=5h=5.
Answers: 3
We saw that a differential equation describing the velocity v of a falling mass subject to air resis...
Mathematics, 11.11.2021 14:00
English, 11.11.2021 14:00
Chemistry, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00
Mathematics, 11.11.2021 14:00
Health, 11.11.2021 14:00