A cooling fan is turned off when it is running at 920 rev/min. It turns 700 revolutions before it comes to a stop.

Q: 50 V 49.7 mA 49.3 mA OOA R₁ = 1kQ w 25 mA A Figure 16-1 What is the current through R1 in Figure…

A:

Q: 17. The pits on a CD or a DVD store data. They are read by a laser with a wavelength A. How deep are…

A: In this ques we have to find the depth of pits in cd or dvd

Q: 4. A metal rod moves with constant velocity along two parallel metal rails connected with a strip of…

A: We will first write an expression for motional emf, that is, emf induced due to motion of…

Q: A person is sitting in a bus driving at Voa = 58.0000. There is an ambulance coming from the…

A:

Q: Q/ Prove that the Kinettic System consisting of two 2 T= = MV² + + kv where M=MI+M₂ Vi relativistic…

A:

Q: Can you Solve numerically for the magnitude of acceleration of the block, a in m/s?, if 0 = 30°

A: Mass of body m = 4.7kgForce F1 = F =55NForce F2 = F' =10.4NF2 making angle with horizontal  =30o

Q: If the volume charge density inside a sphere of radius R that is surrounded by vacuum is given by P…

A:

Q: In a time division multiplexing (TDM) system, consider a scenario where 10 different sources, each…

A: In a Time Division Multiplexing (TDM) system, each source is allocated a specific time slot within a…

Q: 2) The electric field is given in the form of... 21 E = ( ( 2 + sin ² α) ² + (sin coso 2 + 3 =¹²î…

A:

Q: A hollow aluminum cylinder 25.0 cm deep has an internal capacity of 2.000 L at 23.0°C. It is…

A: Given data:- Volume of turpentine () = 2.000 L- Volume of the canister () = 2.000 L- Coefficient of…

Q: 92 b a) zero? Juc 91 ) -350000 V? μC с = 4 cm, Three point charges q₁ = 8 μC, 92 = -3 μC and q3 are…

A:

Q: Figure beneath displays variation of velocity with time. Value of parameters is marked on/relevant…

A: There are a number of parts for the question so will solve first part only. The first part asks for…

Q: An oscillato is compose 1.5 kg, attached to a spring of elastic constant k = 15 N/cm. The surface on…

A:

Q: 1. A simple diagram of the electric field around an alpha particle is shown below. State the feature…

A: Hey dear according to guidelines i am solving first question. Please repost the other

Q: Express the force as a Cartesian vector. Enter the components of the force separated by commas.…

A:

Q: Assume you have horizontally polarized light coming through QWP at i) 0 = 20 °, ii) 0 = 45 °. What…

A: We have horizontally polarized light coming through QWP (Quarter Wave Plate) at(a) 200(b) 450We have…

Q: A particle having mass m = 2.80E-4 kg carries a negative charge q= −1.70E-6 C . The particle is…

A: We will first write an expression for magnitude of the magnetic force on a charged particle moving…

Q: (i) e (ii) One mass m, is bound through a rope to the axis of rotation of a cone on which the mass…

A: To find the minimum value of the angular velocity at which the mass loses contact with the cone, we…

Q: A tube with variable diameter has one extremity at the ground level with diameter d₁=15 cm and the…

A:

Q: Problem 7: A hydrogen atom has the wave function (r), where n=2,1-1, ww m=0. a) What is the…

A:

Q: A 40 g block of ice is cooled to -75°C. and is then added to 570 g of water in an 80 g copper…

A:

Q: A homogeneous steel rod of length L = 1.20 m, mass M = 6.40 kg has two balls, of negligible…

A: To solve the problem, we can use the principles of rotational motion and conservation of energy.(a)…

Q: A sphere of radius Ro has a volume charge distribution p(r) given by [POT for 0 Ro, p(r) =

A: It is given that, a sphere of radius R0 has a volume charge density,     Asking for finding out the…

Q: 33. In an electric circuit two capacitors C1 and C2 are once connected in parallel, once in series.…

A:

Q: The Hamiltonian of hydrogen atom is given by H = -(h²/2m)V² - e²/2. Find the first and second energy…

A:

Q: A 0.254-nm photon collides with a stationary electron. After the collision, the electron moves…

A:

Q: Masses m and 2m are joined by a light inextensible string which runs without slipping over a uniform…

A: To solve this problem, we'll start by defining the generalized coordinates and the Lagrangian…

Q: First you (m=115 kg) slide downhill, after that you make a curve to the right as shown in the sketch…

A:

Q: A homogeneous disk (lom = 9.00 102 Kgm²) with the radius R = 30 cm can rotate on a horizontal plane…

A:

Q: A mass rod m and length L = 1.27 m, placed in position fall (parallel to the ground). The extreme in…

A:

Q: 3- Consider a He-Ne laser radiating at spatial TEM mode, wavelength λ = 632 nm and spectral line…

A: GivenWe have to determinea) What is divergence angle of beam. b) What is the beam diameter at at…

Q: The figure below shows a state of collision between two bodies of the same mass, one of which is a…

A:

Q: 1. Suppose you heat 1.00 kg of water and convert it into steam at the boiling temperature of water,…

A: To determine the volume of steam, we can use the ideal gas law, which states:PV = nRTWhere: P =…

Q: 11.1.3 Show that the electrostatic potential produced by a charge q at z = a for r <a is y(r) = = q…

A:

Q: In a modified YDSE experiment if point source of monochromatic light O is placed in such a manner…

A: Young's double-slit experiment, in particular, is regarded as a classic demonstration of…

Q: A mass m₁=1.6 kg hits a mass with speed 5.5 m/s m₂ = 2.4 kg moving in the same direction and towards…

A:

Q: Atom 1 of mass 30.3 u and atom 2 of mass 32.7 u are both singly ionized with a charge of +e. After…

A: Atom 1 of mass m and atom 2 of mass m, are both singly ionized with a charge of +q. After being…

Q: By applying Kirchhoff's Voltage Law in an DC circuit with three loops. The three mesh currents (11,…

A: Given,

Q: A long straight wire is fixed in space and has current I. Draw the wire vertically with the current…

A:

Q: For the circuit shown below, ε = 24 V, L = 6 mH, and R = 4.50. After steady state is reached with S₁…

A:

Q: 7. Calculate Vector Magnetic density in a cylindrical coordinate system at the point P(1.5, 90, 20)…

A: To calculate the vector magnetic field (B) in a cylindrical coordinate system, you need to use the…

Q: In the atomic structure, electrons reside in different energy levels around the nucleus. According…

A:

Q: In a gas identical, weakly interacting particles in a state with degeneracy 6 has 4 particles. The…

A: Total number of states, g=6Total number of particles, N=4

Q: A 200m long train starts from a standstill with acceleration a₁ = 0.45 m/s². A car driving along a…

A: The time in which the car will reach the head of the train and its speed. The distance moved by the…

Q: As shown in the figure, the magnetic field changes sign in a region of space, so it can be expressed…

A: We will first find the magnetic force on the charged particle. This force provides the centripetal…

Q: Four charges located at the four corners of a rectangle as shown in the figure. The net…

A: Length of rectangle is 4 cm .Width is 3 cm then the diagonal is (32 + 42)1/2 = 5 cm.

Q: 1. Sketch the atomic structure of copper and discuss why it is a good conductor and how its…

A:

Q: Find the Z Transform for the following function: f(t)=e^(-ct) cos⁡(2πt/3)u(t)

A: To find the Z-transform of the given function, we can first write the function in terms of the…

Q: 3. When the first railroad was built from the east coast to the west coast across India, the…

A:

Q: 7. Coulomb's equation is used for determining the force between 2 9192 7-2 F = kª charged bodies…

A: Coulomb's Law describes the electrostatic interaction between two charged particles. It states that…