Consider the motion of the squirrel in the previous problem. The components of the velocity
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- The wind speed at a height of 10 meters at a location covered with crops (a = 0.20) is 5 !! m/s. What is the speed at a height of 50 m? Select one: O A. 5 m/s O B. 8.5 m/s O C. 6.9 m/sarrow_forwardWhich of the following for a Poynting vector S = Ex H related claims are true Select one or more: a. The unit of a Poynting vector is W m³ O b. The power travels in the direction of the Poynting vector D с. Power flows when the Poynting vector is zero J Od. The unit of a Poynting vector is m³ Oe. The Poynting vector consists of a time-independent term that describes the average propagating power density and the power oscillating at twice the angular velocity of the wave, whose mean value is zero. O f. The Poynting vector describes the advancing power per unit areaarrow_forwardFind the standard form of the equation of the parabola with the vertex at the origin and the equation of the directix is x= 1arrow_forward
- Which statement best describes creating a circle? A. A place slices a double-napped cone parallel to the side (generator)B. A plane slices a double-napped cone parallel to the axis of symmetryC. A plane slices a double-napped cone paralell to the baseD. A plane slices a double napped cone neither parallel to the base nor perpendicular to the axis of symmetryarrow_forwardIf A = 2ax + ay - 3az %3D B = ax – az and C = 3ax + 5ay + 7az determine Select your answer. -0.7917a, + 1.0833a, – 0.7917az -1.1667az + 0.7084a, + 0.7084a, 0.7917az – 1.0833a, + 0.7917az 1.1667az – 0.7084ay – 0.7084a,arrow_forwardA conducting wire is aligned with the z axis. The wire supports a dc current that flows in the negative z direction. Outside the wire, the H field generated by the current is inversely proportional to this coordinate. D a. ф Ob.z OC.R O d.o □e.rarrow_forward
- 2Q388 iKonek 3 1st Serm 2021-2022 estion 7 7 Determine the two components of vector M if its magnitude is twice the gravitational constant of the earth in meters per second squared and the angle between the vector and its y-component is 48sin130. t yet swered Select one arked out of D00 Oa Mx 1174 My 1572 Finis Flag question Ob.Mx 1572 My 19 6a Time Oc. Mx 19 62 My 1174 Od. Mx 1572 My 1174 Finish attempt Previous page NEXT ACTIVITY PREVIOUS ACTIVITY Satvork Noarrow_forwardP1. 30. What is the area of the base of a parallelepiped if its two legs is defined by the two vector a and b if a = 2i + 2j + 2k and b = 7i - 6j - 5k. Select one: O a. 32.34 Ob. 3544 O c. 33.62 O d. 30.58 Clear my choicearrow_forwardIf the pole is located at the origin of the s plane, the response is in the form of a: a. damp exponential b. exponential rise c. sinusoid d. constant What characterizes an unstable system? a. poles at the origin b. poles with negative real part c. poles with positive real part d. poles without real part Routh’s stability criterion will provide the number of: a. RHP b. poles c. LHP d. imaginary polesarrow_forward
- 1. Plot the complex number as a point and vector once the following are evaluated. a. 7+7 (727°) 1+1 7L7° →7c0s 7 + j(75in 7) 6.9478 +jo.8531 = (7+7₁) (6.9478 +jo.8531) J+7 2 48-6346 + j5-9717 +j48.63467 5.917) ² J+7 = 48-6346 + 54.6063i + 5.9717 (-1) it t = 42.6629 + 54-60631 1+7 (1 + 2i) b. 526° 31+4arrow_forwardAnswer All questions: Q1: Connect the block diagram shown below. If A-1, trace on the oscilloscope the step function, Vol and Vo2. What is the steady state error? Verify that the function et and i are L.T pairs. Vol Vo2arrow_forward7778 A phasor always rotates at specific constant angular velocity. O True False A phasor always start its vector rotation with zero degrees O True O Falsearrow_forward
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