The screw eye is subjected to two forces, Fl and F2. Determine the magnitude and direction of the resultant force and its angke with the horizontal axis. F- 200N
Q: Myopia is a vision defect in which O a. near object vision is clear and distant object vision is…
A: Myopia is also called as nearsightedness.
Q: Question -- Visibility in a Room Fire In a room 25 by 40 by 12 ft (7.6 by 12 by 3.7 m) high, a 0.4…
A: The dimensions of the room is given as 7.6 x 12 x 3.7 m. For polyurethane pillow, the particulate…
Q: Which of the following is NOT TRUE about the speed of light? a. it is always the same, no matter…
A: Answer:- (a) it is always the same, no matter the medium. The speed of light is not true it is…
Q: You have enrolled in a scuba diving class and while swimming under water in a nearby lake you look…
A:
Q: 120kn 50kr 10k 20k2 60KL 20k2 What is Reg? 24V 20k- 20K-2 Find I
A: Given Information:- Emf of the battery is ε=24 V Required:- Equivalent resistance of the circuit…
Q: What is the direction of the critical angle if region b is replaced with just air? A. 48.8° from…
A: Medium A = waterMedium B = plexiglassIncident angle = 55oRegion B is replaced by airRefractive index…
Q: f. An object is accelerating at a rate of 8 m/s' when it suddenly has the net force exerted upon…
A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the…
Q: The distance between A and B b The distance between A and D c The distance between midpoints D,…
A: Diffraction in double slit occurs when two coherent waves with constant or zero phase difference…
Q: In which of the following is the magnitude of flux arranged in an increasing manner? I. ΕΙΙΑ II. ELÂ…
A:
Q: An elliptically polarized beam of light has a degree of polarization equal to 0.4. 55° The major…
A: To determine the Stokes vector for the given elliptically polarized beam of light, we need to…
Q: A bright light is at top of a bilding that is 4.75 m in height. A dog is 190 cm tall walking away…
A: This problem can be solved using basic formula of motion and Pythagoras equation
Q: determine whether or not the entirety of the incident beam is launched effectively into the fibre…
A: To determine whether the entirety of the incident beam is launched effectively into the fiber optic,…
Q: A small microwave oven is shown below, looking at it from overhead. (The circle in the middle of the…
A: Given information: The frequency of the microwaves (f) = 1.5 GHz The dimensions of the box (l×w) =…
Q: b) Light traveling in air is incident on the surface of a block of plastic at an angle of 62.70 to…
A:
Q: As shown in the right figure, two refractive indices between a spherical surface are n, > n2. What…
A:
Q: Q11 A convex mirror is used by a dentist for shaving as a rear-view mirror in vehicles. as a light…
A: Convex mirror: Convex mirror is also known as a curved mirror. The image produced using a convex…
Q: The prism shown in the figure (Figure 1)has a refractive index of 1.54, and the angles A are 24.5°.…
A: Concept used: Refraction takes place. Snell's law is used.
Q: A given convex lens has a focal length of f. The object distance is less than f as shown in the…
A:
Q: Consider two vectors right ray(A) and right ray (B) shown in the figure. The difference right ray…
A:
Q: Your upper arm exerts 60N and lower arm exerts 40N anteriorly and superiorly. When your upper and…
A: Solution: as given that force by upper arm = 60 N force by lower arm = 40 N
Q: Evaluate: || Fñ ds where F = y³î + x³j + z³k and the surface S is x? + 4y² = 4; x > 0; y > 0; 0 < z…
A: Given that: F→=y3i^+x3j^+z3k^x2+4y2=4x≥0, y≥0, 0≤z≤4
Q: B u M ܓܓܓܓܓܓܓܓܓܓܓܓܓ E In the figure magnification = PA'/ AP A'B/ AB any OB' / OB of the choices…
A: Ray optics.
Q: Daniel’s eyes are 1.42 m from the floor when he is wearing his dress shoes, and the top of his head…
A:
Q: 11. (II) An object 3.0 mm high is placed 16 cm from a convex mirror of radius of curvature 16 cm.…
A: Given: Object height, 3 mm Radius of curvature, 16 cm Object distance, 16 cm To find: a) Ray tracing…
Q: Accuracy of tangent galvanometer is maximum at (a) 0° (c) 60° (b) 45° (d): 90°
A: To find-Angle at which accuracy is maximum=?Given-Accuracy of tangent galvanometer is given-dII=2…
Q: You have enrolled in a scuba diving class and while swimming under water in a nearby lake you look…
A:
Q: Physics Q11 A convex mirror is used by a dentist for shaving as a rear-view mirror in vehicles. as a…
A: In the given question , We have to discuss about the uses of the convex mirror and concave mirror.
Q: A critical angle exists when a light ray travels O through a single medium O from a medium with a…
A: The critical angle for total internal reflection can only exist if there is a tendency for the light…
Q: A carbon ion of mass 2.00×10-26 kg but of unknown charge is projected from point P moving to the…
A:
Q: Q5 A rectangular building has its facade (the building front) facing the south exactly (i.e. the…
A:
Q: A luminaire is used to illuminate point D. The luminaire is tilted at an angle 45°. Based on this…
A: Option b
Q: .• Two parallel plates are separated by a small distance as illustrated in vFig. 24.29. If the top…
A: Given, wavelength λ = 632.8 nm Separation distance t = ? Here, we use the concept of thin…
Q: EXA driver is canghl Joing thoungh a red hshe. Th driver claims to she indse andge that the color he…
A: Given : Frequency of Green light, ν = 5.6*1014 Hz Frequency of red light, ν0 = 4.8*1014 Hz…
Q: 750 100 (a) (b) Figure 4.15 What is the strike of the gray unit of Figure 4.15a in the azimuth…
A: In this question we have to answer what is the strike of the gray unit in the given figure. Please…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 5 images
