F= 30 cm 40 cm 60 cm Where is the position of final image and its properties?
Q: When a model rocket is launched,the propellant burns for a few seconds, accelerating the rocketupwar...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: 2-13 Determine the horizontal and vertical components of each force shown in Figure P2-13. A- P 2* P...
A: solution of figure p2-13a given value of force =F = P = 25 lb sine 20 = Pvertical20 lbPvertical...
Q: Choose the correct statements concerning spectral classes of stars. (Give ALL correct answers, i.e.,...
A: A) The K star or orange dwarf has spectrum dominated by hydrogen ionization lines not of ionized hel...
Q: 1.1 Consider a traveling sinusoidal wave of the form, E, =E,cos(wt-kz +4,). Show that this wave sati...
A: We know that the propagation of the wave is described by the wave equation- v2 ?2-∂2∂t2E =0 -----...
Q: A body of mass 10 kg is collide with another body of mass 30 kg with 20 m/s. Initially another body ...
A: Given data m1=10 kgm2=30 kgV1=20 m/sV2=0
Q: 7- Determine the angle 0 which will maximize the 10 moment Mo of the 50-lb force about the shaft axi...
A: Let r1 and r2 denote the length of the arms, r denotes the position of point P, α denotes the inclin...
Q: Starting from the principle of conservation of mass, obtain the expression of the continuity equatio...
A: Introduction: Continuity equation represents that the product of cross-sectional area of the pipe an...
Q: The function Н () gives the height, above the ground, of a point on a spinning wheel. The function
A: Given: The height of the spinning wheel is Ht. The height of the other spinning wheel is At=1.6H4t. ...
Q: Two metal rods rest on metallic rails as shown, in the presenceof a uniform magnetic field out of th...
A:
Q: Please write a intrduction of Phase Velocity versus Group Velocity: Wave Dispersion
A: Phase velocity is defined as the rate at which a wave is traveling in a medium. In terms of waveleng...
Q: Please show full work
A: Given data: Mass of the student m=72 kg. Free body diagram for system:
Q: For the charges in the figure. Given that Q = 56 uC. Find the net electric field at point p in units...
A:
Q: fill out the blank ' The work done to stretch a spring is not equal to force multiplied by displa...
A: Work done is equal to force multiplied by displacement only when force is constant.
Q: A charged particle is moving in a magnetic field, B, with speed v. Assume the value of the charge is...
A: F=ma For an object moving in circular path, acceleration is centripetal acceleration. a=v2r Then, F=...
Q: K1 K1 K1 B В B M M M XI f(t) K2 (a) (b) (c) a) Extract the differential eauations of the three svste...
A:
Q: Find the components force in joint .E,D shown in the figure
A: Given:-
Q: How structure and fine structure of an atom is affected by stark and zeman field effect in quantum m...
A: Introduction: The Stark effect is the shifting and splitting of spectral lines of atoms and molecule...
Q: Sketch the graph of the inequality.2x + 3y ≥ 2y + 1
A: Given: Let us consider the inequality 2x + 3y ≥ 2y + 1
Q: Question A transformer has 30 turns in the primary coil and 120 secondary turns. a. If the primary v...
A: Transformer is basically an electronic device which transfers electrical energy from one circuit to...
Q: (a) Based on a typical bond energy of 150 kBT and a typicalbond length of 0.15 nm, use dimensional a...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: A solid cylinder rolls up an incline at an angle of 24°. If it starts at the bottom with a speed of ...
A:
Q: A 2.39-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before re...
A: Given Data:Mass of the steel ball, m = 2.39 Kg.velocity of steel the ball, u = 19 meter/second...
Q: find th needed work to move point charge Q: - 20 nC from the Origin paint to (4,0,0) with Electrie f...
A: We use the formula of work done to compute the work done to move the charge.
Q: Question attached
A: Given:- Feather rule: E > 0.6 MeV Beta range particle...
Q: Registration No=130
A: Given, Registration number =130q1=0 micro coulombq2=1+2=3 micro coulombq3=1+3+0=4 micro coulombdista...
Q: 4) A glass (n=1.5) biconvex lens has radii of curvature of +15 cm and -18 cm. a) If an object is pla...
A: Given data: The refractive index of the glass is n=1.5. The radius of curvature is R1=15 cm. The ra...
Q: On your first trip to Planet X you happen to take along a 248 g mass, a 40.0-cm-long spring, a meter...
A: Given: The mass of the object taken along is 248 g. The length of the spring is 40.0 cm. The mass st...
Q: On a forest trail a 4m long birch tree trunk is laid across a ravine as a bridge. The trunk is 4m lo...
A: Given that, The length of the trunk = 4 mThe diameter of the trunk = 20 cmThe Young's modulus of bir...
Q: Determine the net torque on the 3.0-m-long uniform beam shown in the figure (Figure 1). Part A Calcu...
A: Given data: The length of the beam is L=3.0 m. The force is F1=56 N. The force is F2=65 N. The forc...
Q: 3. A uniform electric field, E = 7250 N/C passes through a flat square area, A = 10 m? at an angle o...
A: Given : E=7250N/CA=10m2θ=0° The electric flux (ϕ) through the square plate of area 'A' is given by...
Q: + 10 Page view A Read aloud V Draw Highlig! Question 1 (a).i. An electric heating element to dissipa...
A: a) i. Power generated by a resistor of resistance R with voltage V across it is If length of the ri...
Q: 4. a) The Bragg angle for reflection from the (110) planes in bcc iron is 22° for an x-ray wavelengt...
A:
Q: 5. An electric field of 900 V/m makes an angle of 20° with the surfa.ce vector which has an area of ...
A: The magnitude of the electric field is given as, E = 900 V/m The angle of electric field with surfac...
Q: Consider two objects/particles: Object 1 has mass 3m and speed v and Object 1 has mass 2m and speed ...
A: Given: m1=3m v1=v m2=2m v2=2v
Q: Q. 1(a) A step-index fiber has a core diameter of 12-μm. The core refractive index is 1.445 and a re...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: A uniform 37.0 kg scaffold of length 6.2 m is supported by two light cables, as shown below. An 84.0...
A:
Q: Please write and explain , i didnt undartstand anything from it
A: Phase Velocity(VP It's the rate at which a wave of particular frequency i.e monochromatic wave propa...
Q: Draw the schematic diagram showing the energy level alignment of metal-semiconductor and semiconduct...
A: After the metal-Semiconductor contact case(a)
Q: 1. Connecting resistors in series the resistance. 2. For series connections, Req = 3. Connecting res...
A: 1. Whenever resistors are connected in series, an Increase in the equivalent resistance Equivalent r...
Q: After two waves undergo interference they pass each other O without changing shape but changing size...
A:
Q: 1. a) Determine which planes in an fcc structure have the highest density of atoms. b) Evaluate this...
A: Neff in fcc=4 Density of FCC structure ρ=Neff×MNa×a3 M= mass of crystal N a = Outdated a= lattice pa...
Q: Find the work done by the force F = y 2i + x³j, where forceis measured in newtons, in moving an obje...
A: rt=2ti^+t2j^xt=2tyt=t2 Substitute in F(x,y). Ft=t22i^+2t3j^=t4i^+8t3j^
Q: 1) Show that 21 P(x) Pt-1(x) dx 412 - 1'
A: Given:- To solve ∫-11 x plx Pl-1x dx = 2l4l2-1
Q: what is the answer for question number 2?
A:
Q: A very long straight wire carries the current into the page as shown. Use the legend to indicate the...
A:
Q: The speed of light in vacuum is 300,000 km/s. Suppose that the pulse rate of a pulsar is 0.001 s. Th...
A: Solution: It is given that, For a 0.001 s pulse time, the scale must be less than 300 Km. It sho...
Q: A star has a mass of 0.6 M⊙ and a luminosity of 0.1 L⊙. How many times longer will this star live o...
A:
Q: Given that the precession frequency due to spin-orbit interaction is l0 GHz, estimate the effective...
A: Given : f=10×109Hz The precession frequency due to spin-orbit interaction and magnetic field are rel...
Q: Problem 3 Two long parallel wires (length = 3.5 meters) separated by 24 cm carry different currents,...
A:
Q: A small mass charged sphere (= 3 u C) is attached by an insulating string to the surface of a very l...
A: Here, the small mass is in equilibrium so net force on it is zero so component of tension in horizon...
Step by step
Solved in 2 steps
