Problem 3: A tetrahedron has an equilateral triangle base with 20-cm-long edges and three equilateral triangle sides (see Fig. 3). The base is parallel to the ground, and a vertical uniform electric field of strength 200 N/C passes upward through the tetrahedron. a) What is the electric flux through the base? 111 25255D IPAL DE LA SE ZA 20 cm L=20cm 11111 b) What is the total electric flux through the closed surface of the tetrahedron? Explain why. FIG. 3: The scheme for Problem 3 c) Use your answers to a) and b) to compute the electric flux through each of the three sides. 17- 52917721-30 m 10) 3/ de poma tean fall 20cm INTE SUL THE DEM 723212 deteries XV LC

Q: MY NOTES ASK YOUR TE [& Bare shown below. L = 18, & B = 42. Let R = L-B. Determine the components,…

A:

Q: Use integrals with limits to complete the following. Credit will not be given for integrals without…

A: To determine displacement ,we required to integrate v(t)=160−2.5t3 within the limits t=1s to t=3s…

Q: c) Figure out and write down the components of the 2 vectors sketched below, using the ✰ and ŷ…

A:

Q: please check your answer for part e)? My answer was:  1.53E5 J If possible, please indicate what…

A:

Q: The figure shows two vectors, A and B, whose magnitudes are A = 7.0 and B = 5.2. (Figure 1) ▼ Submit…

A:

Q: In a GT car racing, a Porsche 919 (A) and an Audi R18 (B) reach the line C-C side by side at the…

A:

Q: An airplane flies due west at an airspeed of 446 mph. The wind blows in the direction of 42' south…

A: This question is based on resultant of vectors.

Q: Your instructor purchases a drone. He gets out of the roof of a building and flies the drone 140…

A:

Q: A person’s arm rotates around the shoulder (S) and elbow (E) joint axes. The arm has the length a =…

A: We have givena=912=9.5 "b=11"θ=43°γ=21°

Q: Find the following for pat D in the figure. The distance of a city block is 131 m. A. give the…

A:

Q: Let B = 4.85 m at 60.0°. C and A have equal magnitudes. The direction angle of Ċ is larger than that…

A:

Q: Question 2 What is the contra positive of If you study hard, then you pass your course. O none of…

A: Introduction: Contra positive statements are the statements form by adding not in both hypothesis…

Q: volume ranslate this joint vai 13. The perimeter p of a square varies directly as its side. Write…

A: Perimeter of a square = 4a

Q: A vector has the components A, = 26 m and A, = 19 m. %3D %3D Part A What is the magnitude of this…

A: Given data:  Ax = 26 m and Ay = 19 m Required: The angle with the positive x-axis

Q: Vector A⃗  points in the negative y direction and has a magnitude of 5 units. Vector B⃗  has twice…

A: The expression for the vector representation of (A+B):

Q: For all calculations use actual measured distances to the nearest tenth of a centimeter. Assume the…

A:

Q: The terminal velocity of a person falling through air is about 400 km/hr. The acceleration due to…

A:

Q: F= 50 lb 1. Express the force as a Cartesian vector or Rectangular representation. 2. Given the…

A:

Q: Answer the following questions based on the Vector 1: 390 miles @ 22.6° N of East Vector 2: 336…

A: Vector 1 = 390 miles 22.6 N of eastVector 2 = 336 miles 59.6 W of NorthVector 3 = 80 miles due south

Q: A Red Cross helicopter takes off from headquarters and flies 70 km in the direction 240° from North.…

A: Displacement 1, d1=70km, 240o from north Displacement 2, d2=115km, 305o from north

Q: Draw your vector diagram, labeling each vector and the resultant vector

A:

Q: b 110° 30° R Determine the scalar components R₁ of the force R = 1,320 N along the nonrectangular…

A: Component of a vector F along an axis making an angle x with the vector is given as Fcosx .

Q: Determine the direction of V1.

A:

Q: Which of the following is an example of a vector quantity? O A temperature of +20 °C O An object's…

A:

Q: An object of mass m travels along the parabola y = 6x with constant speed of 7 units/sec. What is…

A: Mass of object is Equation of path is Magnitude of velocity of object is Find:Force on object due to…

Q: 5. C= A × B. (Note that vectors are in boldface.) (a) If A points in the +x direction, and B points…

A: a)                     Given                             Direction of A = +x…

Q: 0 km at 66.0° east of north; then it changes ection to fly 225 km at 47.0° south of east, after ich…

A: let A= 180 km, 66 degrees east of north     B = 225 km, 47 degrees south of east

Q: You are riding on a Jet Ski at some angle upstream on a river flowing with a speed of 2.8 m/s. Essay…

A: (a) Given

Q: Question 2 Vector A is 43 units long and makes an angle of 31 degrees with respect to the positive x…

A: Given: The magnitude of the A→ is r1=43 units. The angle made by  the A→ with positive x-axis is…

Q: The position of a particle moving along the x axis may be determined from the expression x(t) = b +…

A:

Q: A student begins at rest and then walks north at a speed of v₁ = 0.85 m/s. The student then turns…

A: We know that average acceleration can be written as aavg=(vfinal-vinitial)/(time interval) Your…

Q: 1. When speaking of the quadratic model, which of the following are true? 1. The relationship, when…

A:

Q: Find the vector projection of b in the direction of a: proj„b. Then, sketch proj„b on the diagram.…

A: The projection of b in the direction of a is noting but the dot product of a and b. To solve this,…

Q: A & B are shown below. A-38 & 8-54° east of north. B-37 & 9-21° south of west. Let north be positive…

A: in this question  we determine  resultant vector of vector A and vector B. Rx = Ax + Bx Ry = Ay + By…

Q: A 40-lb suitcase slides from rest 20 ft down the smooth ramp. (Figure 1) Figure AL 20 ft 4 ft 1 of 1…

A:

Q: Explain the difference between a scalar and a vector in connection with displacement and distance.…

A:

Q: A plane flying at 78.2 m/s [W32°S] takes 42 seconds to change its velocity to 78.2 m/s [S32°E]. a)…

A: We are given the velocity at 2 different time instant. We first give the velocity in respective…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.