URGENT An L-R-C series circuit has inductance 42.0 mH, capacitance C, and resistance R. Without the resistor, the angular frequency of oscillation is 624 rad/srad/s. With the resistor, the angular frequency is 208 rad/srad/s. Find the value of  C and R.

Q: A horizontal power line carries a current of 7310 A from south to north. Earth's magnetic field…

A: The current in the power line is I=7310 A (south to north) The magnetic field of the Earth is B=78.6…

Q: is caused when metallic substances are heated to high temperatures.

A: The temperature increase of the metallic substance affect the substance in many ways.

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 data: Height of the object h=3 mm=0.3 m object distance u=16 cm Radius of curvature R=16 cm…

Q: A photographer wishes to form a virtual image of a pearl at a distance of 17.6 cm behind a concave…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 37-turn circular coil of radius 4.80 cm and resistance 1.00 is placed in a magnetic field directed…

A:

Q: A playground merry-go-round of radius R = 1.20 m has a moment of inertia I = 240 kg · m² and is…

A: In this question we determine angular speed.

Q: In the figure, two 5.40 kg blocks are connected by a massless string over a pulley of radius 2.40 cm…

A:

Q: Determine the forces in members BE and CE of the loaded truss. The forces are positive if in…

A:

Q: Describe how you can use this information to find the unknown gravitational acceleration. Make the…

A:

Q: A body falls freely from rest. Determine its acceleration, the distance it falls in 3s, its speed…

A:

Q: At what speed (in meters per second) must the sliding rod in the figure below move to produce an emf…

A:

Q: 3. A person using oxygen mask is breathing air with 32% O 2 . What is the partial pressure of the O…

A: Write the expression for the partial pressure of oxygen. Here, Patm is the air pressure in the mask…

Q: The charges and coordinates of two charged particles held fixed in an xy plane are q₁ = 2.11 µC, x₁…

A:

Q: In an experiment to find the power dissipated across R₂, a student uses the circuit shown here. 0:0…

A: If the resistors are connected in series, the current through each resistor is the same but voltages…

Q: A hollow sphere has a mass of 15 kg, an inner radius of 12 cm and an outer radius of 18 cm. What is…

A: To find out the rotation inertia of the sphere passing through its centre.

Q: Thermal energy is produced in a resistor at a rate of 102 W when the current is 2.56 A. What is the…

A: Given data:  Power (P) = 102 W Current (I) = 2.56 A Required: The resistance (R)

Q: Solve by the analytical method and graphical method Determine the speed that a boy will have on…

A: Apply the first kinematic equation and substitute the required values to determine the final speed…

Q: 77. . A uniform, solid sphere of radius 5.00 cm and mass 3.00 kg starts with a translational speed…

A: To find out the sphere speed at the bottom of the ramp.

Q: G € A which ove refresens linfom Ł O d O à to t +

A: Uniform motion: Uniform motion is represent the motion of an object when it's travels in a straight…

Q: 10. An Iron cylinder weights 11 N outside water and only 9 N when totally submerged in it. What is…

A:

Q: If a car is moving with constant velocity, then we can say that: Group of answer choices the sum of…

A: Given The car is moving with constant velocity.

Q: Since the ambulance is the source of the sound, let v represent the magnitude of the velocity of the…

A: in this question we determine speed of source.

Q: 5) A long, thin rod parallel to the y-axis is located at x = - 1 cm and carries a uniform positive…

A:

Q: A solenoid is 3.0 cm long and has a radius of 0.50 cm. It is wrapped with 500 turns of wire carrying…

A: Given value--- length = 3 cm. radius = 0.5 cm. number of turns = 500 . current = 2 Amp. We have to…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 21.20. When they are…

A: Series Connection Effective resistance = R1 + R2 = 21.2 ohm          ie, R1 = 21.2 - R2 ...... (1)

Q: The power output of the motor of a crane is 2000W. With what speed can the machine lift a 1000kg…

A:

Q: A 700 N bear is standing on a metal plank supported by the cable shown in the figure. At the end of…

A:

Q: Gogo has three bead balls. Gogo knows they each carry a (+) charge of +Q. Each bead ball is situated…

A:

Q: Two particles are fixed to an x axis: particle 1 of charge q₁ = 2.64 × 10-8 C at x = 29.0 cm and…

A:

Q: and is inclined downward at 59.0° to the horizontal. Find the (a) magnitude and (b) direction of the…

A:

Q: Prove 1.) Assume that the population of a certain city increases at a rate proportional to the…

A: 1.

Q: A force of 8 N will stretch a rubber band 4 cm (0.04 m). Assuming that Hooke's law applies, how far…

A:

Q: In the formula F = qu x B: OF must be perpendicular to but not necessarily to B OF must be…

A: Answer : F must be perpendicular to both v and B .

Q: A) Energy Methods Look at the below system. Using the conservation of energy method, solve for the…

A: in this question we determine problem (A).

Q: What is the pressure gradient in this narrower portion of the tube in kPa/m

A:

Q: A series RL circuit with L = 3.60 H and a series RC circuit with C = 3.80 µF have equal time…

A: Given :  L = 3.60 H  C = 3.80*10-6 F  Time constant, T of RL and RC circuit is equal  Resistance of…

Q: Solve by the analytical method and graphical method A person walked 3 m north and then walked 5 m…

A: Displacement is a vector quantity. It is the shortest path. It is the minimum distance between…

Q: A 0.060-kg tennis ball, moving with a speed of 4.6 m/s, has a head-on collision with a 0.10-kg ball…

A: in all collision momentum remains conserved  momentum before collision = momentum after collision…

Q: The voltage drop through resistors #1 and #2 is the same, but resistor #1 has two times greater…

A: The power dissipated by resistor is equal to, P = V2/R  Where, P = power V = voltage R = resistance…

Q: The blades in a blender rotate at a rate of 6900 rpm. When the motor is turned off during operation,…

A:

Q: An electron that has a velocity with x component 2.3 x 106 m/s and y component 3.5 × 10 m/s moves…

A:

Q: A 0.39 m copper rod with a mass of 5.00×10-² kg carries a current of 11 A in the positive x…

A:

Q: In Figure (a), a 262 resistor is connected to a battery. Figure (b) shows the increase of thermal…

A:

Q: 1) A charge +3q is placed at x = 0 and a charge +11q is placed at x = 5 units. Where along the…

A:

Q: A thin prism of 5° angle gives a deviation of 3.2°. What is the value of refractive index of the…

A:

Q: The current through a 60 mH inductor is given by the equation I = 15 sin 377t. Determine the induced…

A: Given value--- inductance = 60 mH . current I = 15 sin 377t.  We have to find--- induced emf?

Q: 5. (II) Stand up two plane mirrors so they form a 90.0° angle as in Fig. 23-54. When you look into…

A: given;- two plane mirror at 90*

Q: A current-carrying gold wire has a diameter of 0.85 mm. The electric field in the wire is 0.54 V/m.…

A: Given  E=0.54 v/m diameter(d)=0.85 mm resistivity=2.418 x 10-8. Ohm m

Q: For help with math skills, you may want to review: Solving Algebraic Equations For general…

A:

Q: A 1000 tonnes goods train is to be hauled by a locomotive with an acceleration of 1.2 kmphps on a…

A: Given data, Weight of the train wg=1000 ton Up gradient G=10 Track resistance R= 30 N/ton Effective…