A capacitor with a capacitance has been fully charged to a total charge of t is connected to a resistance to be discharged. The time constant of the drcuit is 25s What is the time required for the capactor to reacha chargr of 75of eit

Q: For A= 1 + 2ĵ-K, B = -21 + 2ĵ+ 4k, and C = 23 - 2k, find C. (A - B). Be careful when subtracting…

A: Given data:  Three vectors  A = i + 2j - k B = -2i + 2j + 4k C = 2j - 2k

Q: Q. 23 Solve : (D3 - 5D² + 8D-4) y = e2x. %3D

A: Given Solve : D3-5D2+8D-4 y = e2x, as following below.

Q: .Find the sum of the following vectors using the analytical method and polygon method A. 100 N, 30…

A: Draw a vector diagram.

Q: 2- A capacitor has rectangular plates of length a and width b. The top plate is tilted at a small…

A: The ability of a component or circuit to gather and retain energy in the form of an electrical…

Q: 2. A block with mass m = 14.2 kg slides down an inclined plane of slope angle 37.7o with a constant…

A: Given : The mass of the block m = 14.2 kg The angle of the inclined plane with respect to the…

Q: F1 = 10 kN, F2 = 10 kN and F3 = 13 kN. Determine Ay. 12

A: The problem can be solved by drawing FBD and using summation of forces principle

Q: A hoverboard rider goes straight down Arkansas Avenue for 2 miles, then turns left and goes straight…

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Q: 7. Find the vertical and horizontal components of the following vectors:

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Q: Which of the vectors is the result of P+ Q?

A: Required : Direction of the resultant vector.

Q: Determine A+B+C 10 A 10 30 40 B

A: See below

Q: Q3: Given that z= 5+i 12, find Vz.

A:

Q: Find the vector sum of the following vectors using Analytical method and  polygon method. 1. 100 N,…

A: 1.  Draw the vector. Vector sum Analytically: S=1002+302+2×100×30×cos45°=15142.64=123.05 Polygon…

Q: Determine the x-component of the unit vector along the line EF(Express your answer with three…

A:

Q: 1. A circular loop has radius R and carries current 12 in a clockwise direction. The center of the…

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Q: 2. Many people have the mistaken impression that current is used up around a circuit. In a series…

A: Actually the current doesn't changes  Current remains constant as the current passes through the…

Q: darz (x)+ k²b(æ)=0

A:

Q: (b) List the steps to solve nodal analysis problem. ii) Using nodal analysis find the voltages…

A: Solution of both part of question b solved in below step with proper explaination.

Q: Prove that: D2 D t1 E2

A:

Q: Can someone do d and e

A: Solution: d). Let the upper half side of the length is replaced by the negative Q/2 charge and the…

Q: A How long is the "x" component of vector A X a. 3 b. 1 C. 4 d. 5

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Q: e half time of flight.

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Q: =D> u), and length d. Between the inner and outer conductors is a dielectric medium with a…

A: The electric field can be calculated using Gauss's law: ∮E.dA = Q∈ To calculate voltage from the E:V…

Q: R1=82 +, BV R3=62 R2=32 Figure Q1(b)(ii)

A:

Q: Vectors: Problem 60

A: Answer:   As per the given data,   To determine the magnitude of the Resultant pull can be done by…

Q: Determine the (f_y) of Hypotenuse aright triangle when (F=100 lb, X=3, Y=4) .A 79lb .B 80lb .C 80 .D…

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Q: 5. Find u₁ and u₂ displacement. U₁ K₁ k₂ F U2

A: Notice the spring combination on top. Note that the spring k1 has a extension u1 and the spring k2…

Q: A vector has a magnitude 10 and makes an angle of 120° to the +x axis, what's its x component? OA. 5…

A:

Q: Six vectors are shown below. ン Select all vectors which have the same magnitude.

A: The quantities which has both magnitude and direction are called vectors. A vector has a head and a…

Q: Q.1/A Determine the magnitude of the component force F in Fig. and the magnitude of the resultant…

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Q: Given the forces, 98, 58, and 90, compute for the resultant force. B A 3 20⁰ y-axis 15° C x-axis

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Q: Can someone solve d, e, f, and g

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Q: 3.33 The resultant of the three cable tensions acts along the y-direction. Determine T₁ and T3 given…

A: Force brings about motion and changes in it. This force produce acceleration and hence the changes…

Q: Analyze the given electical circuit by finding the unknown currents. NOTE: Enter your answers…

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Q: For what values of x and y, the vectors = 31+ yj-3 and 6=2xi+2xj-3are equal? A. x = 3, y = 3/2 В.х 3…

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Q: What is the resultant of vector A=2i +2j, and vector B=li -2j Select one: a. V26 b. 2 С. 3.5 d. V5…

A: Vector A=2i→+2j → Vector B=1i→-2j→

Q: d(x) _ (P) ? Q1: Proof that: dt m

A: The Schrodinger equation for a particle moving in a real potential V(x,t) reads, H^ψ=-h22m∂2…

Q: robro Problem 8: Consider the two vectors, A - B = Part (a) What is the magnitude of the vector A -…

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Q: 9. What is the x-component vector of the vector shown in Figure 2? a. 12.0i m b. -12.01 m c. 10.4i m…

A: Given Magnitude of vector is |v|= 12.0 m The x component of vector is   vx=vcos30o     =(12.0…

Q: part g

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Q: Step 2. Refer back to Figure 8.1. For which types of electromagnetic radiation is the atmosphere of…

A: For which type of the electromagnetic radiation is the atmosphere of the Earth totally opaque.

Q: A 4 B The sum of vectors A and B is

A: Given data:  The vector A and B Required: Sum of the vector A and B

Q: Express each of the forces shown below in Cartesian vector form; 25 kN

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Q: Complete the table below: Capacitance( ) Charge (C) Voltage (V) C, = 1 x 106 Q, = C2 = 2 x 106 Q, =…

A: According to the formula Q=CV The quantity of charge that transfers into the plates is determined by…