2 20° 70 3° 3 E F A 400 N X
Q: An object has its image formed 15 cm from a convex mirror. The height of the object is two times…
A: Image distance (di) = 15 cm 2×Height of image = object height Therefore, Magnification = 12
Q: What is the difference between a concave and convex mirror? O a O b concave mirrors are flat and…
A: There are mainly three types of mirrors : Plane mirror Concave mirror Convex mirror
Q: Part (f) What is the direction of the resultant vector: D´+F? 176.57
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Q: a convex mirror has a focal length of -7.4 cm. If an object is placed 20 cm from the surface, at…
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Q: 8. 9. 10. 28° 10 62 50 36° 10 25°
A: In the first figure, x can be found by taking the sine of the angle givensinθ=opposite…
Q: A student is looking at the roof on the top of a building. The student is at a horizontal distance…
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Q: R Q. 155° 25° a20 A C What is the magnitude of the resultant R if P=25 N and Q=50N? Refer to the…
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Q: A professor gives an undergraduate assistant a summer job organizing her lab. first day, the…
A: Given:- The cylindrical material of dimension as diameter = d = 8.55 x 10-3 m The length of the…
Q: Assume that V, = 18 0° Vms. Determine the value for I1. %3D 3:65 +. Vs 12-j9 N O 563 236.87° Arms O…
A: Given,Vs=18<0°VrmsN1N2=365R2=12-j9 ohm
Q: . Water at the top of Horseshoe Falls (part of Niagara Falls) is moving horizontally at 9.2 m/sm/s…
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Q: Calculate the spectral line wavelength λ using the equation d sin 0 m X and its uncertainty X using…
A: the uncertainity in position Δx that is approximately equal to the particle's wavelength. In other…
Q: A concave spherical mirror has a focal length of 10 cm. the distance of the image for an object…
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Q: If F, is 9 N and F, is 6 N, what is the resultant force, F2. B I FB 45° FA
A: Given: FA=9 N, FB=6N
Q: (F₁3)x= = (F₁3), = 16x3 = +Q 3 9 y -20 B |0|=12.5 μC a=25cm +Q
A: Charge distribution on vertices of a triangle.
Q: The distance between the object and the image given by a spherical mirror is d = 12 cm. If the image…
A: Given data: distance between object and image = 12 cm Magnification (m) = 1/3
Q: A candle is placed 9.2 cm in front of a convex spherical mirror. The candle’s image is one third as…
A: Write a given values of this question. For convex mirror, u=-9.2cm The candle’s image is one third…
Q: Part B Determine the direction of the resultant force, measured counterclockwise from the positive x…
A: Theta = 30o and F= 7.5 kN
Q: . Determine the tension developed in each cord required for equilibrium of the 20-kg lamp. 30° 45° 4
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Q: what is 5b angle of -A
A: 5b) Given that, the x component of the vector A is Ax=-36 The magnitude of vector A is A=82 Then…
Q: 4
A: The magnitude of D→ is 10. The angle made by this vector with the x axis is 24°. This vector has…
Q: 20B) If m2 is 2000 Kg, find m1 using Lami's theorem. D( 80° 3 4 30° m2 m1
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Q: -800- Dimensions in mm F1 600 F2 F3 900 L-560–--430–- What is the y component of F3=423 N?
A: The value of the force F3=423 N, horizontal distance from center x=480 mm and vertical distance from…
Q: % Part (d) What is the direction of the resultant vector: C+B?
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Q: 60° A = 10.0 30° %3D C = 12.0
A: A vector can be written as A̅ = Ax î + Ay ĵ A̅ = A Cosθ î + A Sin θ ĵ
Q: What is the center of mass of the object in the image? L = 100 and mass density is constant. So,…
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Q: The initial velocity of target particle in center of mass coordinates is equal to that of .. in…
A: Let us understand this problem with an example : Let the velocity of the incident particle be v and…
Q: y4 60° A = 10.0 30° 30° 53° D = 20.0 37° C = 12.0 10 F = 20.0 B = 5.0
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Q: Determine the magnitude of the resultant force.
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Q: . A rectangular loop with side-lengths 0.2m and 0.4m is in a magnetic field B 0.25T as shown. There…
A: current passing through the coil, I=0.5 A length of the coil, L=0.2 m Width of the coil, W=0.4 m…
Q: 13 5 F₁ 12 0 0₂° F₂ FR F₁ = 442 N F2 = 720 N FR =951 N 0₂ = 45° X agnitud de la Fuerza F = N
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Q: Part (d) What is the direction of the resultant vector: C+B?
A:
Q: Some possibly useful numbers = 8.99 x 10° N m2/C2 €0 = 8.85 x 10-12C²/Nm2 4TEO %3D = 10-7Tm/A e =…
A: a) Req = R1 +(R2R3/R2+R3) Req = 500 Ohm + (1000/2) = 1000 Ohm b) current through R1 I1 = 9/1000 =…
Q: What is the coordinate (centroid) of x to the triangle? 300 mm 400 mm 300 mm 300 mm :
A: The centroid of this shape can be calculated by considering all four marked regions.The centroid…
Q: 1. Suppose A=2.0 N at 20° and B = 1.5 N at 80°. Sketch and label à , B and -B. Recall that "-B" has…
A: (a) Sketch of the vectors
Q: Part (f) What is the direction of the resultant vector: D+F?
A: Resultant of two vector can be determined by resolving them into their component.
Q: b c d e 28. Given 4, B, and C are sets, 4(BUC)=(AnB)U(AnC). e 29. Given A and B are sets, (4UB)° =…
A: These are the properties satisfied by sets. Also known as algebra of sets.
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