Q.3: A) Solve the following equations (find x, y, z) by using inverse matrix method. (Note: Check the answer by the calculator) cos 0 + In + 27+3 = -3 1+ cos 20 In y? + 322 – 4 = 2 2 + 2ln y + 22 = -3 1+ (tan 0)2
Q: You have 1.4 Langley's available in your area. Assuming about 11 hours of sunlight per day and a sou...
A: Concept used: Solar flux is amount of energy received from sun in Earth's atmosphere. Solar constant...
Q: The body of a 30° incline as shown in the figure is acted upon by a force P inclined at 20° with the...
A: The situation can be drawn as below,
Q: What must be true about a surface or a portion of a surface in order to be able to associate a singl...
A:
Q: Two forces, F1 = (6.10î + 4.30ĵ) N and F2 = (3.40î + 7.65ĵ) N, act on a particle of mass 2.20 kg tha...
A: Given F1 = (6.10î + 4.30ĵ) N F2 = (3.40î + 7.65ĵ) N m=2.20kg P(+2.05 m, −4.50 m)
Q: If the x-directed force exerted on a cart by a boy varies with position, as shown in Figure .2, how ...
A: To answer: If the x-directed force exerted on a cart by a boy varies with position, as shown in Figu...
Q: A Ruby laser contains a crystal length (4cm) with a refractive index of (1.78). The peak emission wa...
A: Given: Crystal Length L=4cm Refractive index μ=1.78 Peak emission wavelength λ=0.55μm To find: The n...
Q: One liter of crude oil weighs 9.6N.Calculate its density, specificweight and specific gravity a liqu...
A: Given: To find the density and weight with the given values as,
Q: In reference to the figure below, the plank is uniform and weighs 500 N. How large must W be it T1 a...
A:
Q: . Explain the following, related to physical insight to internal energy (i) Translation energy (ii) ...
A: i) Translation energy is defined as the energy possessed by the molecules of a fluid due to their tr...
Q: a particle moves along xy-plane with a position of x(t)=sin(2t)+3 cos (4t) y(t)=1/2 sin(t) - 6cos(3t...
A:
Q: A 16-g mass is moving in the +x direction at 30 cm/s while a 4-g mass is moving in the-x-direction a...
A:
Q: Certain heavy industrial equipment uses AC power that has a peak voltage of 645 V. What is the rms v...
A:
Q: A block of mass m, = 3.70 kg on a frictionless plane inclined at angle 0 by a cord over a massless, ...
A: Given: The mass of the block is m1 = 3.7 kg The mass of the second block is m2 = 2.3 kg
Q: Calculate the relative size of the pulses in a GM counter produced by MeV protons and 4 MeV a-par...
A: Let x be defined as the relative size of pulses and E be defined as the energy produced by the singl...
Q: A potential difference of 75 mV exists between the inner and outer surfaces of a cell membrane. The ...
A: The work done to move a charge q through a potential difference of V is equal to the gain in potenti...
Q: State the factor(s) that needed to be considered while planning a single slit diffraction experiment...
A: This is a question based on the diffraction of light. Diffraction of light: The bending of light nea...
Q: An a.c. supply of 230 V is applied to a half-wave rectifier circuit throu gha transformer of turn ra...
A: (i)
Q: Q3 / The following relationship represents a particle path (r = i cos (wt) + 2j sin (wt) Find the an...
A: Given, the path is given as r=cosωti+2sinωtj
Q: The figure below shows a slab made of three different materials X, Y and Z having refractive indices...
A: A slab made of three different materials X, Y and Z having refractive indices nx, ny, and nz. The s...
Q: I need help with parts e and f please. I know that a) 0.288m, b) 180 m/s, c) 162 N, and d) 125Hz.
A: Given information; The longitudinal velocity of the wave (v) = 180 m/s The harmonic at which the tra...
Q: on line whos e is 50 ohm
A: Solution:
Q: A plane is traveling eastward at an airspeed of 500 km/h. But a 90 km/h wind is blowing southward. W...
A:
Q: This girl is babysitting two 30-Kg kids at a neighborhood park. She places one on each end of a rota...
A: The formula to calculate torque is given by; τ=F× rτ=F r sinθWhere;F= forcer=distance between axis o...
Q: Homwork: Three vectors are specified as follow: is 5m at 450N of E, is 7m at 600 E of S, and is 4m a...
A: The magnitude and the direction of the sum.given,A→=5 m at 45o N of EB→=7 m at 60o E of SC→=4 m at 3...
Q: A 1.50 kg snowball is fired from a cliff 12.5 m high. The snowball's initial velocity is 14.0 m/s, d...
A: Given, height of cliff, h =12.5 m initial velocity of snowball, u =14m/s mass of snowball, m = 1.5kg...
Q: A thin wire is bent in the form of a rectangle with length l = 31 cm and width w = 48 cm. The wire i...
A:
Q: Answer the question
A: For capacitor Q = CV Where Q = Charge on the capacitor, C = Capacitance of the capacitor, V = Potent...
Q: 04. The x-component of force P is 750 N as shown in figure below. Compute the force P and its y-comp...
A:
Q: A projectile was fired at a velocity of 20m/s at an angle of35 degrees with the vertical from a poin...
A: initial velocity of projectile u=20m/s angle with the vertical =350 angle with horizontal θ=90-35=55...
Q: y, z) = (x. y, z²)across the boundary of
A: Given: To find the flux across the boundary as,
Q: Two uniform spherical charge distributions (see figure below) each have a total charge of 50.9 mC an...
A: net charge on sphere Q=50.9mC radius of sphere R=15.2cm as we know electric field due to non-conduc...
Q: A 5 kg block resting on a frictionless inlined plane with an angle of 20° is attached to another 5 k...
A: Given data m1=m2=5 kgθ=20°
Q: HW1: If an X-ray diffraction pattern for a powder sample of Cr (crystal system: body-centered cubic ...
A: Here the sample is in powder form and the crystal system of the sample is BCC. The Lorentz polarizat...
Q: A projectile is fired with initial velocity vo = 95 m/s at an angle θ=50°. After 5 s sit strikes the...
A: Given values : Initial velocity v0 = 95 meter/second given angle θ = 500 Afte...
Q: The work function for gold is 5.10 eV. (a) Convert the value of the work function from electron volt...
A: Let w0 denote the given work function of the gold. The conversion relation can be used to convert th...
Q: answer all three parts (a,b,c)
A: Given: r1=12cm=0.12m, q1=5×10-9r2=3cm =0.03m, q2=-3×10-9 cr1→=<0,0,0> , r1→ =<25,0,0>cmI...
Q: How many degrees should the angle (x) of the inclined plane be if the values of the mass m are 3 k...
A: Given that the mass of block is 50kg, mass m lies in the range 3<m<30 kg, and the coefficient ...
Q: 5.00-g bullet moving with an initial speed of 400 m/s is fired into and passes through a 1.00-kg blo...
A:
Q: Explain the concept of technological readiness level
A: Technological Readiness level (TRLs) TRLs helps to learn importance of technology, and it develops s...
Q: Two rockets are launched at a fireworks display. Rocket A is launched with an initial velocity v0 = ...
A: Given: To find the time and velocity is given as,
Q: The current in a wire passing normally through the center of a conducting loop is increasing at a co...
A: D
Q: Marissa went on a trip and drove her car throughout the day. The graph below shows Marissa's distanc...
A: in first segment, we can see that graph is curved, and the slope of a (distance-time) graph gives us...
Q: For a particle in a box of length L sketch the wavefunction corresponding to the state with n = 1 an...
A: ANSWER: The wavefunction for the one dimensional asymmetric potential well of length L is The corr...
Q: A 360 g block is dropped onto a relaxed vertical spring that has a spring constant ofk = 1.0 N/cm (s...
A: Work-Energy Theorem According to the work-energy theorem, the work done on an object in changing its...
Q: An airplane engine and the pylon that attaches it to the wing are idealized as shown below. Drive th...
A:
Q: *28 In Fig 4-34, a stone is pro- jected at a cliff of height h with an initial speced of 42.0 m/s di...
A:
Q: E6P7
A:
Q: How temperature effect conductivity? Explain with the help of following equation. m e'nt
A: Given data, Expression of resistivity is given :- ρ=me2nτ ...............1 w...
Q: I need help with parts e and f please. I know that a) 0.288m, b) 180 m/s, c) 162 N, and d) 125Hz.
A:
Q: Three point masses ma, må and mc are located in the x-y plane at points A, B and C as shown in Figur...
A: The angular speed of the three particles are the same and is equal to ω=4.0 rad/s. The rotational ki...
Step by step
Solved in 2 steps with 2 images
