Write neat please. Show step by step please. Read
instructions carefully. double check your work. Box in answer
please. Thank you
Write neat please. Show step by step please. Read instructions carefully. double check your work. Box...
Write neat please. Show step by step please. Read instructions carefully. double check your work. Box in answer please. Thank you 11. [5pts. Each] Let V = (1,-1,1), 12 =(2,1,3) and is =(-1,-1,2) be eigenvectors of the matrix A corresponding eigenvalue 4 = 2, =-2 and 1=3, respectively, and let v = (5.0,3) a. Express 1 as a linear combination of . 1, and is. b. Find Av.
Write neat please. Show step by step please. Read instructions carefully. Box in answer please. Thank you 3. 2P 200 R of the Rand 200N Determine the magnitude of the resultant forces shown and the angle between the horizontal line. 30 100N 130
Write neat please. Show step by step please. Read instructions carefully. Box in answer please. Thank you 1. Determine if each function below is 1-1 or not by sketching a graph. (a) f (x) = -3x + 2 (b) g(x) = x3 + 8 (c) h(x) = Vx – 5 (d) p (x) = 3x2 + x - 6
Write neat please. Show step by step please. Read instructions carefully. Box in answer please. Thank you Problem 4 (20 points) A right-angled steel bracket is fixed to a vertical wall as shown. A force of 1000 N acts on the free end of the bracket at an angle of 30° from the horizontal Determine the moment of the force about the point B. COON - 200 mm
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 43 1 pts Rapid changes of a magnetic field induces an electric field. a magnetic field of the same magnitude. a magnetic field of greater magnitude. Question 44 1 pts The Doppler effect causes light that reaches our eyes to O appear red for stars that are moving away from us.. O not be...
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 48 1 pts Current moves through a wire at nearly the speed of light because the electric field propagates at nearly the speed of light. the electrons move along the wire at nearly the speed of light. the protons move along the wire at nearly the speed of light. Question 49 1 pts Three...
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 13 1 pts The force of gravity acts on all apples on an apple tree. Some apples are twice as far from the ground as others. The twice-as-high apples, which are of equal mass as the others, have 1/4 the weight O practically the same weight. 1/2 the weight. Question 14 1 pts For...
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 9 1 pts How many Joules of energy are in one kilowatt-hour? O 60). 3.6 MJ. 60 MJ. O1J Question 10 1 pts Two identical arrows-one with twice the kinetic energy of the other-are fired into a hay bale. The faster arrow will penetrate ... None of the other answers are correct. more than...
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 33 1 pts A 60-W light bulb and a 100-W light bulb are each connected to separate 120 V outlet. Which light bulb has more current in it? Both have the same current. O The 100-W bulb. O The 60-W bulb. Question 34 1 pts Two lamps, one with a thick filament and one...
Write neat please. Show step by step please. Read instructions carefully. do all problems please. double check your work. Box in answer please. Thank you Question 37 1 pts Compared to a single lamp connected to a battery, two identical lamps connected in series to the same battery will carry less current. the same current. O more current. Question 38 1 pts If a compass is moved from the northern hemisphere to the southern hemisphere, its magnetic needle will change...