The figure below shows three small, charged spheres at the corners of an equilateral triangle. Sphere A has a charge of 1.15 µC;B has a charge of 5.60 μC; and C has a charge of -5.06 µC. Each side of the triangle is 0.500 m long. What are the magnitudeand direction of the net electric force on A? (Enter the magnitude in N and the direction in degrees below the +x-axis.)magnitudedirection60.0⁰0.312Draw the directions of the forces acting on A, paying attention to the signs of the charges. From Coulomb's law,what are the magnitudes of these forces? What are their x- and y-components? How can you use the componentsto find the net force? Be careful with signs and unit conversions. NNeed Help?0.500 m72Use the x- and y-components of the net force on A to find the angle. Note the angle is measured from below thepositive x-axis (clockwise), below the +x-axisRead It

It is given that, The three charges are The sides…

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Three point charges are shown below. q₁ = 2.0 µC, q2 = 4.0 µC, and q3 = - 2.0 µC. d₁ = 20 cm and d2 = 10 cm. What is the magnitude of the net electric force on q2, in Newtons? Use K = 9.0 × 10⁹ Nm²/C². Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 91 + d 92 + -d₂ 93
Three charges, q₁ =-2.7 µC, q2 =5.4 μC and 93 =2 μC are placed on xy plane as shown in the picture below. 92 a 91 y b a a = 4.0 cm b = 2.0 cm r12 r13 = √√√a² + b² = 0.0447 m 93 X What is the x component of the net force exerted on charge q₁ by charges 92 and 93. Provide your answer in newtowns with the precision of two places after decimal.
Given the arrangement of charged particles in the figure below, find the net electrostatic force on the 9₁ = 5.15-μC charged particle. (Assume q2 = 16.33 µC and 93 = -19.12 μC. Express your answer in vector form.) 7 = X N 91 (-2.00 cm, 0) 93 (1.00 cm, 1.00 cm) 92 (0, -1.00 cm)
This applet helps you practice the drawing of a free body diagram for a charge experiencing electric forces fi other charges. Three charges 9₁, 92 and q3 are placed along a staright line as shown below. The charge q2 is placed halfway between q1 and q3 separated by a distance 2d. +4uC +2μC +6μС 91 = +4μC F1-2 F1-2 is the force of q₁ on 92. F3+2 is the force of q3 on q2- In the applet below, select the force vectors on q₂ due to q₁ and 93. Place the tails of the force vectors on 92 For each force, there are four choices, two specifying the directions of the forces and two specifying the magnitudes of the forces. If F1 2 > F3+2, then pick the longer vector for F₁2 and the shorter vector for F3-2, and vice-versa. How will you determine which force is greater? F1-2 d F₁ 2 d F1-2 Select the appropriate directions and relative magnitudes of F1-2 and F3-2 and place their tails on the test charge, 92. 92 = +2 μC X F3-2 93 = +6 μC F3, 12 F3-2 F3-2
In the picture below, the rod is positively charged. Electrically speaking, water is a "polar molecule"; each water molecule can be imagined as a negative charge (the oxygen end) and a positive charge (the hydrogen end), each of approximate magnitude 2e, separated by an approximate distance of 2 x10-1" m. a) Explain how a charged rod can exert an electric force on water molecules that have zero net charge. Include a picture of a typical water molecule in the stream of water adjacent to the rod, showing its orientation relative to the rod. b) If the charge of the rod is +32 nC and that charge is located approximately 2.0 cm from a water molecule in the stream, what is the maximum possible net electric force that the rod could exert on the molecule?
Three charged particles are placed at the corners of an equilateral triangle of side 1.2 m. The charges are +4 µC, - 8 µC, and -6 µC. Calculate the magnitude and direction of the net force on Q2 and Q3 due to the other two. Show the diagram Given: Q1 = + 4 µC Q2 = - 8 µC Q3 + - 6 µC
Three charges, q₁ =-3.4 µC, q2 =4.9 µC and q3 =3.1 µC are placed on xy plane as shown in the picture below. 92 a 91 y b a a = 4.0 cm b = 2.0 cm r12 r13 = √√a² + b² = 0.0447 m 93 X What is the x component of the net force exerted on charge q₁ by charges 92 and 93. Provide your answer in newtowns with the precision of two places after decimal.
= An electric charge q₁ 38 mC is located at the origin of the (x,y) plane, while another charge q₂ = 6 mC is placed at the position x₂ = 1.6 m, see the picture below. At what position should a third charge q3 be placed so it experiences no net force? y q1 X₁₁=0 The new position of the third charge, x3, new 92 = $2 The position of the third charge, x3 : Solve the same problem with all the same values, but with the opposite sign of the second charge: 9₁ = 38 mC, q2 = -6 mC, and x2 = 1.6 m. X Units Select an answer ✓ Units Select an answer ✓
The diagram below shows four charges at the corners of a square of sides d = 2.00 m. Here, q₁ q₂ = -9 and q₂ = 2.5g, where q = 1.70 nC and q3 is located at the origin. What is the force on the fourth charge q = 3.50 nC? Assume that the +x axis is directed to the right and the +y axis is directed up. Express your answer in vector form. Do not enter units in your expression. N 92 94 93 d 9,
Part A (Figure 1) shows five electric charges. Four charges with the magnitude of the charge 2.0 nC form a square with the size a = 1.0 cm. Positive charge with the magnitude of q = 7.0 nC is placed in the center of the square. What is the magnitude of the force on the 7.0 nC charge in the middle of the figure due to the four other charges? Express your answer with the appropriate units. Figure y -2.0 nC a 2.0 nC + q + -2.0 nC 2.0 nC 1 of 1 μÅ ? Fon q = Value Units Submit Previous Answers Request Answer × Incorrect; Try Again; 4 attempts remaining Part B What is the direction of the force on the 7.0 nC charge in the middle of the figure due to the four other charges? Express your answer in degrees to two significant figures. x 0 = ΕΠΙ ΑΣΦ Submit Request Answer ? °, counterclockwise from the positive x-axis
Given the arrangement of charged particles in the figure below, find the net electrostatic force on the q1 = 5.15-µC charged particle. (Assume q2 = 12.33 µC and q3 = −21.12 µC. Express your answer in vector form.)