Draw the row and column picture of (x - 2y = 0) and (x + y = 6). %3D

Q: Determine the angle of incidence 0,.

A:

Q: # 1. C. Find B, if: d. i = = 10A CW PA = PD = 30cm %3D PC = PB = 40 om

A: Magnetic field is defined is the region of space around the conductor carrying current. The magnetic…

Q: 29. If 3 1, в — 23, -ы — 30, then a-6 is : %3D %3D (а) 10 (b) 20 (с) 30 (d) 40

A: Given value--- | a | = 11 . | b | = 23 . | a - b | = 30 . We have to find--- | a + b | ?

Q: From the figure below, if you know that R1 = 10 Q; R2 = 2 0; R3 = 20 0; IS= %3D %3D %3D 4 A.…

A: i1+i2+i3=IS                 1i1R1=R2R3R2+R3i2+i3              2Using 1 and…

Q: A molecule in a microwave oven experiences a torque t = to sin 0. How much work must be done to…

A: The torque is given as, τ=τosinθθ1=0o=0 radθ2=110o=1.92 rad

Q: A high fountain of water is located at the center of a circular pool as shown in the figure below.…

A:

Q: A concave shaving mirror has a radius of curvature of + 39.5 cm. It is positioned so that the…

A:

Q: (a) Find the angle of deviation ?min for ?1 = 40.5°. (Enter your answer in degrees.)    (b) Find the…

A: Given that index of refraction is 1.30 and  apex angle 60 degree.Then we have to determine the value…

Q: A high fountain of water is located at the center of a circular pool as shown in the figure below.…

A: Given values- Circumference = 19 m  Angle of elevation = 55.0° As we know  Hence

Q: object A is blue coordinates (0,0) qc= 3.5C Red dot is coordinates (3.5m, 8m) qc=3.5C Green dot is…

A: Determine the x-component of the total force on the object A as follows.

Q: Match the correct images to the appropriate description. A. В. (Choose) high precision, high…

A: Precision tells of the quality to be exact while accuracy tell quality to be correct.

Q: a.) Determine the equation derived from the EF, = 0. %3D b.) Determine the equation derived from the…

A:

Q: Part A. Angle of Incidence vs. Angle of Reflection Angle of Incidence 10 15 Angles 0₁ 0₂ 03 0₂ 0₁ 20…

A: Law of Reflection: In ray optics, law of reflection defines as the angle of incidence is equal to…

Q: You wish to find the height of a tree but cannot measure it directly. You stand 50.0 m from the tree…

A: Given data The angle of elevation is: θ = 25° The woman is standing at a distance from the tree is:…

Q: 4.) 1020 14 340

A: We have one side a=14 and the angle opposite to it α=34o. Another side b=x which we need to find and…

Q: if A=6â +39-2 and B = - x +3 Z find a) A+B b) A -B c) LÃ +BI d) TĀ -BI e) angle between A, B

A: According to question we need to find ---- A+B. A-B. and its magnitude.  angle between A and B .

Q: Some telephoto cameras use a mirror rather than a lens to magnify distance objects.   What radius…

A:

Q: 1. Use components to find the magnitude and direction of a) A + B; b) Ã – B; c) B – Ã. À (2.80 cm)…

A: If a vector A→ makes an angle θ with the horizontal, then the horizontal component is given as:…

Q: %3D P2=105 %3D Rg = 402 Jable: RI Py| Total Rz R

A:

Q: Ex2: Find the amount of information contained in a black and white TV picture if we assume that each…

A: Probability of each level = 1/8 since it is equiprobable   Information  per pixel = -log2(1/8)=3…

Q: B= 25 15° A = 20 45° 30 C= 30

A:

Q: Three forces are applied to an object. Force F1 has a magnitude of 20.9 N and is directed 30.0…

A:

Q: Ray 1 of light in medium a (see (Figure 1)) strikes the surface at 51.0∘ with respect to the normal.…

A: *   Snell's  Law            n1sinθ1= n2sinθ2Given:                n1= 1.35                n2= 1.65…

Q: A concave shaving mirror has a radius of curvature of +32.7 cm. It is positioned so that the…

A: Write the given values with the suitable variables. R=+32.7 cmm=1.67 Here, R is the radius of…

Q: e. S A woman stands at a horizontal distance z from a mountain and measures the angle of elevation…

A: Given that:- In this question height of mountain top from ground is y.

Q: The length of the base of the prism never changes because it has sheer cliffs on the ends. Give a…

A: Given information: The width of the base of the prism (w) = 1 km The length of the base of the prism…

Q: A three dimensional photographic image of an object is a hologram a. True b. False

A: holography , method of reproducing a three-dimensional image of an object by means of light wave…

Q: Draw a diagram explaining how a person underwater views a clock on a wall outside of the swimming

A: concept used: Refraction of light

Q: selow. each L 33.4 cm, and if the angle 0 is 45.0°, determine the value of q. L +q +4 +9 response…

A: For equilibrium net force acting on a body must be zero and vertical as well as horizontal forces…

Q: Solve for the resultant of Ā = 3.0N,150°, B = 2.0N, 100° and č = 1.0N, 50° using component method.…

A: A= 3N,  θ= 1500 B =2N,  θ= 1000 C = 1 N , θ= 500 Resultant = R = ?

Q: Q1: let A= (3, 5, -7)B = (2, 7, 1).Find A + B, A - B, A, B, A B, and the %3D cosine of the angle…

A: Given, A =(3, 5, -7)B =(2, 7, 1)

Q: A light beam is incident upon a mirror that is held horizontally. The angle that the light beam…

A:

Q: Determine the radius of the semi-circle so that the centroid of the shaded area will lie on the y-…

A: Let us redraw the given scenario: In the above diagram we can see the individual centroid's of…

Q: use the Scalar preduct to find th angle between: cal A=3i-2j and B =4i -4j (b) A = i - 2j+2¢ and B=…

A:

Q: A person stands at the window of the building so that his eyes are 16m above the level of the…

A:

Q: 44. Let A=(2 m)i +(6 m)j – (3 m)k and B = (4 m)i +(2 m)j+(1 m)k. Then A · B equals: A) (8 m)î +(12…

A: Given ,          A = (2m)i + (6m)j - (3m)k          B = (4m)i + (2m)j + (1m)k    A . B = (2m)i *…

Q: Ray Diagrams - Convex Mirror A certain convex, spherical mirror has a focal length of 82.0 cm. If…

A:

Q: Part A. Angle of Incidence vs. Angle of Reflection Angle of Incidence 10 15 Angles 0₁ 0₂ 0₁ 0₁ 05 20…

A:

Q: For the following configuration, V,=44 V, R, =2 k2, R2 = 9 , R3= 46 and R=24 k2. ... %3D %3D %3D Vo…

A:

Q: L2 L, = 10 cm A, = 6 sq.cm L2= 25 cm A = 4 sq.cm %3D

A:

Q: F1 = 5N at 25 (degree) F2 = 4N at 112 (degree) Find FR and direction. Draw the FBD. Scale: 1 cm =…

A:

Q: A concave mirror produces a virtual image that is 4 times as tall as the object. If the object is 44…

A:

Q: You look at yourself in a shiny 9.6-cm-diameter Christmas tree ball.

A:

Q: 3. Region 1 (z 0) is characterized by &2 = 4. Let Ej = -30a, + 50a, + 70a, V/m, find: а) Е2. b) D2…

A:

Q: You got your birthday check so you want to go buy that new tv widescreen tv have an aspect ratio of…

A: Here it is given that,  Aspect ratio=16:9 Height of tv=34 Let's see how we find the size of tv:

Q: 2- if à = 3i – j– 4k,B = -2i + 4j – 3k, Č = i + 2j – k, D = ai – 3j – 3k find : (a) 2à – B + 3C (b)…

A: Given data :

Q: What is the angle 0 if a ray of light is incident to the surface of the first mirror at angle of…

A:

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.