As per Betz law, no wind turbine can convert more than 27/16 of the kinetic energy of the wind into mechanical energy turning a rotor. Select one: O True O False
Q: Using the variational method approximation, find the ground state energy of a particle in a box in t...
A:
Q: In most cases, Disk 3 will not be concentric with the other disks after being dropped. Will the fina...
A: According to the parallel axis theorem, a body's moment of inertia about any axis is equal to the bo...
Q: What is the orbital velocity and period of a ring particle at the outer edge of Saturn's A ring? (No...
A:
Q: Calculate the force between two charges each of 20 milli coulomb .א10 Ap 9 x
A: Given that:Q1=20 mCQ2=20 mCr=20 cm
Q: 9
A: Given, Radius, re=6400km 1. The mechanical energy at the equator, Ee=mGMr+v22v=2πrT Mechanical energ...
Q: A rectangular loop of dimensions e=0.1m and w=0.05m moves with a constant velocity v=3m/s away from ...
A: Given Length (l) = 0.1 m Width (w) = 0.05 m Velocity (v→) = 3 m/s Current (I) ...
Q: 7. A square house is built with walls facing due North, due East, due West and due South as shown in...
A: Given, L=15.8 mB=5.00×10-4T
Q: A bar magnet of moment 2 Am? and having M.I. of 10-6 kg/m² about a transverse axis passing through i...
A: To find-Period of bar magnet=?Given-M=2 Am2I=10-6 kg/m2B=0.8×10-5 wb/m2
Q: B. Identify six action-reaction pairs (ARPS) in the situation illustrated below, where the tank is p...
A:
Q: 5. Our lives are measured by this quantity. mass time gravity numbers 6. It is a quantity which trie...
A: Basic physics.
Q: Determine the integral | P(r) dr for the radial probability density for the ground state of the hydr...
A:
Q: 3-22 Determine the pressure exerted an a diver at 30 m below the free surface of the sea. Assume a b...
A:
Q: . Magnetic field lines point away from the north pole which is the negative terminal and towards the...
A:
Q: The particle travels along the path defined by the parabola y = 0.5x2. If the component of velocity ...
A:
Q: A uniform bar has two small balls glued to its ends. The bar is 2.20 m long and has mass 7.50 kg, wh...
A:
Q: Dimensions of force constant are [M' L° T-21 (b) [M L° T-2] IM' L'T-2 (d) [ML T-21
A:
Q: An optometrist needs to prescribe corrective lenses for a person whose near point is q = 58.8 cm. If...
A:
Q: A laser resonator consisting of two mirrors with reflectivity R1=1 and R2=0.95 respectively, effecti...
A: LASER is an acronym for light amplification of Stimulated Emission of Radiation. This effect is base...
Q: What is the angular diameter of Saturn (in degrees) as seen from the surface of Dione?
A: Distance of Dione from Saturn is = 377,400 km Diameter of saturn = 116,460 km
Q: Problem 6: Consider a 0.775 kg aluminum pot containing 2.35 kg of water. Substances Solids Specific ...
A:
Q: 1. A uniform disk with moment of inertia at the center of mass, I1, is rotating with an initial angu...
A: Disc 1 moment of inertia, I1=3.996×10-4 Kg m2 angular velocity of the disc 1=ω1 Disc 2 moment of ine...
Q: Please help I need a trigger for my compression spring ping pong launcher. The tube I am using as th...
A: Creating a trigger should follow
Q: Q. 6: Three conductors carrying identical parallel currents I (=10.0A) are arranged on the three ver...
A:
Q: Find the QR factorization for the matrix A. -6 2 %3D 3 4
A:
Q: The mass of an electron is 9.109 381 88 x 10-31kg. Find (a) y and (b) B for an electron with kinetic...
A: Mass of an electron m = 9.10938188 × 10 - 31 kg Kinetic energy of electron KE = 64.3794 MeV
Q: Calculate the linear momentum of a pickup truck that has a mass of 1145 kg and is traveling eastward...
A: Given:Mass of truck, m=1145 kgVelocity, v=43 m/s towards eastward
Q: A very long cable made of a solid inner cylinder and a coaxial, cylindrical, outer shell with finite...
A: Given, Inner cylinder carries a current I and outer shell carries a current of 2I
Q: 44. The dot product is used to determine the I. angle between two vectors. I. projection of a vector...
A: Note :- We’ll answer the first question since the exact one wasn’t specified. Please submit a new qu...
Q: The speed of a mechanical wave (such as sound) in the string was given to be VE. In the current expe...
A: Given: The speed of the mechanical wave is v=Tμ Here, T is the tension in the string and μ is the li...
Q: Deep ultrasonic heating is used to promote healing of torn tendons. It is produced by applying ultra...
A: Radius R = 1.45 cm = 0.0145 m Intensity I = 5.98 × 103 W/m2 Energy E = 4060 J
Q: A particle performing S.H.M. starting for mean position has period 2 second and of amplitude 5 cm. D...
A: To find-Displacement of particle at the end of half a second=?Acceleration at the end of half a seco...
Q: Let's use Kepler's laws for the inner planets. Use the following distances from the sun to calculate...
A:
Q: Mama Mia has a mass of 65kg and is carrying a tray of turkey with a total weight of 55N. If she walk...
A: Given that,Mass : m = 65 (kg)Total weight : F = 55 (N)Distance : d = 4.2 (m)Angle : θ = 90°Here we n...
Q: In an optical cavity composed of two mirrors and vacuum medium, the distance between two mirror is 3...
A:
Q: d given by a = 2.82 - 0.003v², velocity in feet per second
A:
Q: The figure below shows a top view of a bar that can slide on two frictionless rails. The resistor is...
A: R = 5.80 Ω Magnetic field B = 2.50 T l = 1.20 m v = 2.50 m/s
Q: The asteroid Ceres has a mass of 9.39 x 1020 kg and an average radius of about 473 km (4.73 x 102 km...
A: Mass M = 9.39 × 1020 kg Radius r = 4.73 × 102 km = 4.73 × 105 m
Q: A bar slides to the right at a constant speed of 2.1 m/s on two frictionless rails. The resistance o...
A: Speed of the bar v = 2.1 m/s Resistance of the resistor R = 5.2 Ω Magnetic field B = 2.0 T ℓ = 1.2 m
Q: A car tire contains 0.035 m³ of air at a gauge pressure of 2.91 × 10° N/m². The composition of air i...
A: Given: V=0.035m3,P2=2.91×105N/m2 The pressure outside the tire is equal to the atmospheric pressure....
Q: A string of length 2m m has both ends free. Initially the string has a vertical displacement of the ...
A:
Q: The difference between angular speed of minute hand and second hand of a clock is 59т rad/s 900 59т ...
A: To find-Difference between angular speed of minute hand and second hand to clock.Given- Time period ...
Q: |The speed of rotation of a body increase from 60 r.p.m. 90 r.p.m. in 1 minute. Calculate the torque...
A: To find-Torque (T)=?Given data-n1=60 r.p.m=6060=1 r.p.sn2=90 r.p.m=9060=1.5 r.p.st=1 minute=60 sec.I...
Q: A current carrying wire is bent into the shape shown in the figure. The two circular ares have the s...
A:
Q: 1.27 ** The hallmark of an inertial reference frame is that any object which is subject to zero net ...
A: Observer is standing beside a flat and is turnable on the ground. This is rotating in the anti-clock...
Q: (a) What is the ratio of the resitance of part 2, R2, to the resistance of part 1, R1? In other word...
A: The resistance of a wire of length L and area of cross section A is given by R=ρLA where ρ is the r...
Q: A 25-kg ladder, 4 m long, rests on a rough floor and against a vertical wall. The ladder makes an an...
A: Mass of the ladder, M=25 Kg Mass of the man, m=75 Kg Length of the ladder, L=4 m coefficient of fric...
Q: The period of angular S.H.M. of magnet in a horizontal plane is 3.14 second. If the moment of inerti...
A: To find-Magnetic moment of magnet(M)=?Given-Period of oscillation of magnet T=3.14 secMoment of iner...
Q: A beam of electrons (of charge -e and mass me) is shot into a region of uniform magnetic field with ...
A:
Q: Problem A new type of force was discovered by physicists with the following expression: Fnew + Be* +...
A: Given, The force, Fnew=αx+βex+3x4 The work done is, W=∫xixfFnewdxW=∫xixfαx+βex+3x4dxW=∫xixfαxdx+∫xix...
Q: Below shows the pedal system of a bicycle. If a cyclist applies force on the peda (position of RA) f...
A: Given: Radius of the wheel of the cycle, Rc=4 cm Angular acceleration of the wheel, α=3.7 rad/s2 To ...
![As per Betz law, no wind turbine can convert more than 27/16 of the kinetic energy of the wind into mechanical energy turning
a rotor.
Select one:
O True
O False
Next page
t 4 Data
Jump to...
73°F Sunny
DELL
F12
F11
F10
F9
F8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf948f75-9eb8-4238-9e04-16c9da82123c%2Fd7f613e8-1d89-4510-bc79-5c0603258e66%2Fpl9yyt_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)