10. Find ix when is 2 sin 5t (A) is supplied to the circuit in Figure.
Find the value of Vx in the circuit in the figure such that the power supplied by the 7-A source is 15 W. +- 10 310 2A 40 4V+ 320 203 7A V
Find I, in the circuit Ix- 10 mA I, 2 mA 2. Determine Vo- & VI 12 kI
R3 Problem 14 Find Vo and Ix for the circuit of Figure 14. Also determine the power delivered by each op amp Assume ideal op amps. Data: R1 Vs Ix ± Vcc= ± 15V R5
Let r(t) = <cos(5t), sin(5t), v7t>. (a) (7 points) Find |r'(t)|| (b) (7 points) Find and simplify T(t), the unit tangent vector. Upload Choose a File
Let F(t) = (– 2+ + 2, – 5e 4, - sin(5t)) Find the unit tangent vector T (t) at the point t T (0) - 0. Round to 4 decimal places.
Question 7 Let r(t) = ( 11t, cos 5t, sin 5t> Find the unit tangent vector and the unit normal vector of r(t) at + = (Round to 2 decimal places) TE == NG) = < bic rocnonse
THEVENIN EQUIVALENT 50Ω 20Ω 100Ω Simplify circuit using Thevenin 2 ix +10 V IX
Ans =sqrt(2)cos(10^7t)cos(2.5*10^5t-pi/4) Plz show all the steps In the circuit below, assume that 1,0) = (1 mA) cos25x 105) cos(107t). Find v (t). i (t) 10 uH 1000 pF Hint: from trigonometry, cos(a + b) = cos(a) cos(b)-sin(a) sin(b) cos(a-b) = cos(a) cos(b) + sin(a) sin(b) Adding these two equations removes the sin terms, giving cos(a + b) + cos(a-b) = 2 cos(a) cos(b) Therefore, a signal that is the product of two cosine waveforms at given frequen- cies can...
Verify that y = sin 5t + 2cos 5t is a solution to the initial value problem 2y'' +50y = 0; y(0) = 2, y'(O) = 5. Find the derivatives of y. y' = Complete the verification below. + 50 = 0, which simplifies to 0 = 0. Check that y(0) = 2 by evaluating Insertion into 2y'' +50y = 0 gives 2 and check that y'(0) = 5 by evaluating
2. Find the Thevenin's equivalent circuit of the circuit shown in Figure 2 when viewing from the terminals a and b. (25 points) 302 коа 18v 20) on 1] Figure 2 Answer: