Q: An engine block of mass M is on the flatbed of a pickup truck that is traveling in a straight level…
A: Initial velocity of pick up truck: u = 32 m/s Coefficient of static fricton between block and flat…
Q: 13. Consider this circuit; the current through it is 3 A. (a) What is the potential difference AV…
A: a) Current through circuit= 3A So, current through 2 Ω is 3A. Hence, potential across 2Ω is =…
Q: If you can read the bottom row of your doctor's eye chart, your eye has a resolving power of one…
A: Write the given data. θ=1.67×10-2degreesλ=580nm Here, θ is the resolving power and λ is the…
Q: A monochromatic light falls on two very narrow slits that are 0.044 mm apart. Successive fringes on…
A: Since you have pasted multiple question and asked to solve only question 7 so we will solve only…
Q: Question 5 A projectile is launched with an initial velocity of 100 m/s at an angle of 8 = 45° with…
A: See below
Q: A ball 600[g] ball is thrown to a horizontal surface. Right before colliding with the surface, the…
A: Mass of ball: m = 600 g = 0.6 kg Initial velocity of ball: u = 45 m/s Ball's velocity angle from the…
Q: Two stars are 2.6 × 10¹1 m apart and are equally distant from the earth. A telescope has an…
A: Distance between two stars = 2.6 × 1011 m Wavelength= 650 nm Diameter of the lens = 1.95 m
Q: When the mass on a spring undergoing SHM is at its maximum displacement from the equilibrium…
A:
Q: Att0s, you have a pure sample of an unknown substance. At t= 252 s, 36.8% of the substance remains.…
A:
Q: 4) You have two parallel plate capacitors C1 = 10 [nF] and C2 = 20 [nF] each with the same area of 2…
A:
Q: A flat screen is located 0.66 m away from a single slit. Light with a wavelength of 640 nm (in…
A: Given Data: Distance between the screen and the slit (L) = 0.66 m.Wavelength (λ) = 640 nm = 640×10-9…
Q: According to the Bat Man, bats live for about 40 years and eat about 1,000 mosquitoes per hour. That…
A:
Q: The force stretching the D string on a certain guitar is 175 N. The string's linear mass density…
A:
Q: Atomic transitions of electrons between different states in an atom can produce photos with…
A: The emitted frequency of the photon is f=3×1016 Hz
Q: An LC circuit has a capacitance of 40 uF and an inductance of 10 mH. At time t = 0, the charge on…
A:
Q: 1. A uniform electric field of magnitude 375 N/C pointing in the positive x-direction acts on an…
A:
Q: You are in Chicago on a boat looking towards downtown. The boat starts traveling out into Lake…
A: Pythagorean theorem states that the sum of the squares of the lengths of the two shorter sides of a…
Q: Three charges are placed in a line. Charge A is at x = -0.0500 m, Charge B is at the origin, and…
A:
Q: 24.3 Potential Due to a Charged Particle In the figure, particle 1 of charge q₁ = 3.00 nC and…
A:
Q: *3. John lives on a windy country road. It is difficult to pull out of the driveway onto the road…
A:
Q: PROBLEM 5.19 23. A skier starts with a speed of 2 m/s and skis straight down a slope with an angle…
A:
Q: A smooth wire rotates in a horizontal plane about its mid-point M which is 0.1 m vertically below a…
A:
Q: Suppose your favorite TV scientist has equal masses of frozen water (ice) and liquid water. If she…
A:
Q: A sealed container holds 0.020 moles of ideal nitrogen (N₂) gas, at a pressure of 1.5 atm and a…
A: The sealed container holds n=0.020 moles of nitrogen gas. Pressure of the gas is P=1.5 atm…
Q: FA FALA doA OB (=1₂₁) B FB FB + 18 -+-d₁A- 9. Two converging lesnses, A and B, have focal lengths of…
A: Object distance: dOA = 25 cm in front of lens A Focal length of lens A: fA = 15 cm Focal length of…
Q: 8. Consider this battery with an emf of E = 3V. (a) If the potential at the negative end of the…
A: Solution: Given: Part (a): ε = emf of battery = 3 V V1 = potential at the negative end of battery =…
Q: A red laser that produces 636.4 nm light passes through two slits and an formed on a screen several…
A: wavelength of red laser = λR = 636.4 nm width of bright fringes = yR = 5.1 mm for second laser = ys…
Q: (a) Find the magnitude and direction of the magnetic field at point P, located d = 21.0 cm above the…
A:
Q: Two light rays, originating from the same point, have an angle of 26.0° between them and reflect off…
A:
Q: The figure below shows a toroidal coil of wire with N = 114 loops. If the flux through each loop is…
A:
Q: In the figure, a ray of light is incident on the flat surface from within a material with refractive…
A:
Q: A 689.00g block of gold ( cgold=129 J kg°C ) initially at 15.00°C is placed in thermal contact…
A:
Q: Can you show me the conversions of how you got 33.56? I am still confused
A: The sound travels , at 1,088 feets per second . Also circumference of earth r = 131479714.567feets…
Q: 3. + 1m 1m + 2 m A
A:
Q: Two loudspeakers are 1.60 m apart. A person stands 3.60 m from one speaker and 4.00 m from the…
A:
Q: A disk of radius R spins about its center at 1 revolution every Y seconds. Find the linear speed of…
A:
Q: Describe how you can use a simple experiment involving moment of inertia to determine whether an egg…
A: One way to determine if an egg is raw or hard-boiled using a moment of inertia experiment involves…
Q: In the figure, a solid 0.4 kg ball rolls smoothly from rest (starting at height H-6.1 m) until it…
A:
Q: A 59.0-kg ice skater is moving at 3.96 m/s when she grabs the loose end of a rope, the opposite end…
A:
Q: Consider a 1000 kg communication satellite that needs to be boosted from an orbit 250 km above the…
A:
Q: PLEASE CALCULATE THE POWER THAT IS DISSIPATED THROUGH THE 3.00 OHM RESISTOR THAT IS IN THE CIRCUIT…
A:
Q: What is the intensity (in nW/m² or 10-9 W/n² )of a sound that is 10.8 dB higher than a 6.7*109 W/m²…
A:
Q: A violin string vibrates at 442 Hz when unfingered. Part A At what frequency will it vibrate if it…
A: Given data: f1 = 442 Hz Need to determine the frequency of vibrate.
Q: The image produced by a concave mirror is located 37 cm in front of the mirror. The focal length of…
A:
Q: The wheels of a wagon can be approximated as the combination of a thin outer hoop of radius , =…
A:
Q: If an airplane is to fly from Manila (14⁰36’ N, 121⁰05’ E) to Hongkong (22⁰18’ N, 114⁰10’ E) at an…
A: To calculate the time required for the trip, we need to determine the distance between Manila and…
Q: A circular loop of wire (radius =2.0cm , resistance =7.8 ohms ) is placed in a uniform magnetic…
A: Radius of the circle loop r=2.0 cm Resistance of the loopR=7.8 Ω Angle θ=300 Magnetic FieldB=70…
Q: A highway overpass was observed to resonate as one full loop () when a small earth- quake shook the…
A: Before modification: 1) Length of overpass: L = λ2 2) Wavelength: λ = 2 L 3) frequency of…
Q: length of coaxial cable has an inner conductor that has a diameter of 2.58 mm and carries a charge…
A:
Q: 13) The figure shows a 6.00 V battery and four capacitors: C₁- 10.0 μF and C₂-20.0 uF. What is the…
A:
Calculate the reactance of a 75 mH inductance at a frequency of 1.0 kHz
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- An RL circuit has an emf of 20 volts, a resistance of 20 ohms, an inductance of 5 H with an initial current of 4 mA. What is the current after 0.05 seconds?An unpowered RL circuit has an initial current of 3A. After how many seconds will the current equal 0.75A? The resistance is 11 Ohms and the inductance is 20 H.An RLC circuit has a capacitance of 12 uF, an inductance of 25 mH, and resistance of 40 ohms . The current oscillates with an angular frequency of ??
- Suppose a 33 mH inductor has a reactance of 85 Ω. What would the frequency be in Hz?An RL circuit has an emf given by 5sint (in volts), a resistance of 100 ohms, an inductance of 5 henries and has no initial current. Find the current in the circuit at any time tA series LRC ac circuit has a resistance of 4.0 kilo-Ohms, a capacitance of 33.0 mocroFarads, and an inductance of 23.0 H. If the frequency of the alternating current is 2.0/pi kHz, what is the phase angle between the voltage and the current?
- The current in an inductor is changing at the rate of 83 A/s, and the inductor voltage is 32V. What is its inductance in Henries (to 2 decimal places)?At what frequency will a 39.8 mH inductor have a reactance of 330 Ω? Express your answer using two significant figures.The current in a series RL circuit rises to 75% of its final value in 1.87 s. If the resistance is 2.90 Ω , what's the inductance?
- An RL circuit consist of a resistance of 38 Ohms and source potential of 15 V. At t = 0 the switch is closed. if the current through the resistor is 71 % its maximum value after 0.175 seconds, what is the inductance of the circuitA 5.1 mH inductor is connected to a 3.5 V, 818.3 Hz source. What is the inductive reactance (in ohms)?What is the inductive reactance ?L of a 30.0 μH inductor placed in an AC circuit driven at a frequency of ?=837 kHz?