Questions
In an RL series circuit with L = 1/100 H, R = 20 Ω, and E...

In an RL series circuit with L = 1/100 H, R = 20 Ω, and E = 60 V. Determine the limit of the maximum current reached (At the function you found to determine the current as a function of time apply the limit when t goes to infinity) and determine the time in which it reaches half of that value. Take i (0) = 0 A.

In: Math

1. A piece of zinc metal is added to an acidic, yellow aqueous solution of vanadate...

1. A piece of zinc metal is added to an acidic, yellow aqueous solution of vanadate ion, dioxidovanadate(V), [VO2]+. The solution turns blue due to formation of vanadyl ion, oxidovanadate(IV), [VO]2+.

Write a balanced equation for the oxidation half-reaction. (2 points)

Write a balanced equation for the reduction half-reaction. (2 points)

In: Chemistry

A series circuit consists of a 0.046 µF capacitor, a 0.150 µF capacitor, and a 420...

A series circuit consists of a 0.046 µF capacitor, a 0.150 µF capacitor, and a 420 V battery. Find the charge for the following situations. (a) on each of the capacitors µC (0.046 µF capacitor) µC (0.150 µF capacitor) (b) on each of the capacitors if they are reconnected in parallel across the battery µC (0.046 µF capacitor) µC (0.150 µF capacitor)

In: Physics

Boyle's Law states that when a sample of gas is compressed at a constant temperature, the...

Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure P and volume V satisfy the equation PV = C, where C is a constant. Suppose that at a certain instant the volume is 100 cm3, the pressure is 160 kPa, and the pressure is increasing at a rate of 40 kPa/min. At what rate is the volume decreasing at this instant?

In: Math

For this question (Determine the velocity of the 60 kg block A if the two blocks...

For this question (Determine the velocity of the 60 kg block A if the two blocks are released from rest and the 40 kg block B moves 0.6 m up the in cline. The coefficient of kinetic friction between both blocks and the inclined planes is = 0.05.), how is T(2) = 110 V(a)^2 instead of T(2) = -50V(a)^2

In: Mechanical Engineering

An electron is to be accelerated in a uniform electric field having a strength of 4.58×106...

An electron is to be accelerated in a uniform electric field having a strength of 4.58×106 V/m. (a) What energy in keV is given to the electron if it is accelerated through 0.562 m? (b) Over what distance would it have to be accelerated to increase its energy by 58.0 GeV? Draw a diagram and show your parameters and all your work.

In: Physics

The elevator starts from rest at the first floor of the building and comes to a...

The elevator starts from rest at the first floor of the building and comes to a complete stop at the 6th floor. It can accelerate at 6 ft/s2 and then decelerate at 2 ft/s2 Determine the shortest time is takes to reach the 6th floor, which is 60 ft above the ground. Draw the v?t and s?t graphs for the motion of the elevator.

In: Mechanical Engineering

assume the shadow cost is $52 per hour. For B7, assume allocated fixed costs of $1391...

assume the shadow cost is $52 per hour. For B7, assume allocated fixed costs of $1391 and variable costs of $13 per unit. B7 uses 0.13 hours of inspector time per unit and has a demand curve of V = 1000 - 28P. What is the optimal price to charge for B7? The answer must be rounded to cents

In: Economics

QUESTION 2 In Derry v Peek 14 App.Cas. 337 (House of Lords, 1889) the Court held...

QUESTION 2 In Derry v Peek 14 App.Cas. 337 (House of Lords, 1889) the Court held that there was not a fraudulent representation made by the tramway company. With reference to the issues before the court in that case, do you think that in 2020 it would be more desirable to sue under S 18 of the Australian Consumer Law? Explain your reasons.

In: Accounting

9-25 l!:IJ Assume the auditor plans to test controls over the shipment and recording of sales...

9-25 l!:IJ Assume the auditor plans to test controls over the shipment and recording of sales transactions. Identify the controls that the auditor ,vould expect to find to achieve the objective that all transactions are recorded correctly, and in the correct period. For each control identified, indicate ho,v the auditor ,vould test whether the control operated effectively.

In: Accounting