b 45° 10 b = %3D 1|

Q: north; 30 mm west; 40 mm at 60° west of north; 50 mm at 30° west of south as shown in Fig (1). Solve…

A: The component resolution of the four-vector is drawn below:-

Q: an 18 5.0cm hde is cut ina large piece of cardboard A poind saurce is placed 3.0 m directly behind…

A:

Q: Replace the polar equation r= - 4 sec 0 with an equivalent Cartesian equation. Then identify the…

A: PUT    X =r cosθ             y = r sin θ            x2 + y2 = r2

Q: A boy is 1.5 m tall standing 12 m away a church building which has a tower on top of its roof. The…

A:

Q: A statue 4 meters high is standing on a base of 5 meters high. If an observer's eye is 2.0 meters…

A:

Q: What is the Fnet direction of this system? * %3D norm 3 N Frrict 5 N Torav - Fgrav = 3 N

A: Balance the force in vertical direction- ⇒Fvertical=Fnorm-Fgrav=3N-3N=0 Net force in horizontal…

Q: Ryan claims that he can throw a dart at a dartboard from a distance of 2.0 m and hit the 5.0 cm wide…

A: Distance of Ryan from dartboard "D"= 2.0m dart horizontal speed "v"= 20m/s . width of bull's eye = 5…

Q: (III) You are in a hot air balloon, 200 m above the flat Texas plains. You look out toward the…

A:

Q: Consider R =À +B+D which of the following is incorrect? O All choices are incorrect O Ř =JTRj? +…

A: The resultant vector is shown as .

Q: Question Let there two charrges q = 30 MC ana %3D 42 - - 26Me The coondinate of are c oon dinnte of…

A:

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: yA 60° А 3D 10.0 30° 30° 53° D = 20.0 37° 10 С %3D 12.0 F = 20.0 В 3 5.0

A:

Q: Q 2. In the frq. shown below. Resolve the force l00lb into taio components one albng AB and the…

A: Let's calculate the angle for the 200 lb θ1=tan-1510θ1=26.6°

Q: Proove the follow commutators: (a) [L,x] = ihy (b) [L„,Þy] = -ihpx %3D

A: We know that the operator representing x component of the angular momentum is given by Lz=xpy-ypx…

Q: Question 6 The angle formed between A = 5a,+10ag+3az and surface z = 5 is

A:

Q: A high fountain of water is in the center of a circular pool of water. You walk the circumference of…

A:

Q: Determine the centroid of the beam's cross-sectional area. 80 mm 40 mm 40 mm 10 mm 30 mm X 20 mm

A:

Q: Question two chariges qq = 30 MC and Let there %3D - 26 Me The coondinate of n is (-9, 6) - e oon…

A: Given, Position of charge q1 = (-9 cm , 6 cm) Postion of point P1= (45 cm , -12 cm) To find Relative…

Q: If the critical angle = 48, what does n equal?

A: Given that the critical angle is 48 degree. The critical angle is the angle of incidence for which…

Q: Instructions: On occasion, the notation A [A, 0] will be a shorthand notation for A = Acos A+ sin 6…

A:

Q: 5.Ocm hole is cut in a large piece of cardboard A point source is placed 3.0 m directly behind the…

A:

Q: Determine the values of I,.1,, and I, that satisfy the following three equations. -1.10/, + 1, +13 =…

A:

Q: Derive equation 3.20 (Bragg's Law) from equation 3.19 using trigonometry formulas. nd = SQ + QT…

A: Consider the diagram drawn here. The square dots in the diagram represent two atomic layers of the…

Q: Part D By how much? ΑΣΦ LM=-2 100000000 %3D LM=8 Submit Previous Answers Request Answer

A:

Q: Find the acute angle between the intersection of the lines given below to the nearest degree. l1 : 7…

A:

Q: Use the apparent depth to determine the angle 8, and then apply Snell's law. Click the hint button…

A:

Q: А (A- 44.0) 28.0° 56.0% В (В 3D 26.5)

A:

Q: A statue 4 meters high is standing on a base of 5 meters high. If an observer's eye is 2.0 meters…

A: Height of the statue h1=4 m and height of the base h2=5 m, height of observers eye level from the…

Q: 1. Determine the radius of gyration of the shaded area with respect to the specified y axis. (Ans.…

A: Given: radius of semicircular disc part, r = 100 mm = 10 cm = 0.1 m  base of triangular part, b =…

Q: Given the two displacements → = (6x+3y) m %3D → = ( 4x-5y)m Find the magnitude of 2→ -- А В

A: Given, the displacements: A→ = 6x^ + 3y^ mB→ = 4x^ - 5y^ m   To find 2A→ - B→

Q: (III) You are in a hot air balloon, 200 m above the flat Texas plains. You look out toward the…

A: Draw the schematic arrangement of the system.

Q: University students celebrate their graduation with a trip to the sea. One of them decides to go…

A:

Q: LA = FA At GstatC FAB cog@ = Sin e = Sem 3cm 4cm B- qu=3 statc 98=9statC %3D う5

A:

Q: Given: A= 3i-4j B=-5i+ 6j+ 2k. Find a. A x B b. angle between A and B

A:

Q: 7) Which of the following trigonometric ratio is the reciprocal of cosine ratio? O A. cosine OB.…

A:

Q: 2. Determine the y-coordinate of the centroid of the shaded area. 75 mm 45° 45° 100 mm 90 mm 60 mm…

A:

Q: Consider the physical quantities s, v, a, and t with dimensions (s] = L, [v] = LT, [a] = LT 2, and…

A: Explanation and solution shown in the picture below ?

Q: I need help to solve the angle in this equation. Assume F+ =F- F+ = m2g-m1gsin θ  F- = m1gsin θ-m2g…

A: Given: F+ = F- F+ = m2g - m1g sinθ F- = -m2g + m1g sinθ using F+ = F- : m2g - m1g sinθ=-m2g + m1g…

Q: The correct choice to draw lines from point (160,120) to point (160,250) is 40,250 160,250 260,250…

A: Ortho is a straight and upright line. Since the lines are drawn from point (160, 120) to point (160,…

Q: If Rx -0, Ry-300N, F3-450N, F2-250N, B-30°. Find F1 and its angle a?

A:

Q: explain how did they get the 102 degree.

A:

Q: The centroid of the T-section shown is 2.69 inches above the base. What should be the value of b to…

A:

Q: The blue circle of radius 40.0 cm has a circle of radius 20.0 cm cut out of it as shown. (How would…

A: Position of Centre of mass  rcm = m1 r1 + m2 r2 / m1 + m2

Q: y y=2x 200 mm -y = 50 100 mm

A: Given data: The equation of parabola is y=150x2. The equation of line is y=2x.