A string consists of two parts attached at x=0. The right part of the string has mass per unit length 12.8 g/m and the left part has mass per unit length 3.2g/m. The string tension is T. If a wave of amplitude 3.5cm travels along the left part of the string, what is the amplitude of the wave that is transmitted to the right part of the string?
Q: The mass of the Moon is 7.35 x 1025 grams, and its mean density is 3.341g/cm³. Calculate the volume…
A: Given that-Mass of moon, m= 7.35×1025 gramsMean density, d= 3.341 g/cm3Volume=…
Q: A thin circular ring of radius R rotates with angular velocity around one of its diamaters in a…
A: Area of the loop. A=πR2 Magnetic flux through the loop at any instant is given by,. ϕ=BAcosθθ=ωt
Q: Please solve asap and explain how you reached that solution properly. Thank you in advance!
A:
Q: period of a simples pendulum, defined as the time necessary for one complete oscillation l, is…
A: Given:- The period of a simple pendulum, T = 2πlg
Q: Indicate which of the following statements is always true for a plane electromagnetic wave that…
A: Answer: The correct answer is A. The vectors of Electric field and magnetic field
Q: A 72 Ohm Coil of Wire Is Connected in Series with An Adjustable Resistor (rheostat) Whose Resistance…
A: Given that-Resistance, R= 72 ohmVoltage, V= 115 VoltPower, P= 90 WattWe know that-Power of the coil,…
Q: 1. Consider the system with T = ² m(r² + r²ġ² + ż²) and U = A. B. C. D. mgz where z = cr²,8 = wt, by…
A: We have given a kinetic energy term and a potential energy term of the system then we can write…
Q: There are two different groups, A and B, of bulbs for the Christmas tree. Only incandescent bulbs…
A: Given, There are 2 different groups of bulbs in a Christmas tree. ie, Group A and Group B. For…
Q: How many electrons does 58 Ni2+ have?
A: Atomic number of nickel is 28 So nickel have 28 electrons
Q: ♥ A hollow metal ball 10 cm in diameter is given a charge of 1 x 10-2 C. What is the intensity of…
A: We need to find-Electric intensity (E)=?Given that-Diameter of ball (D)=10 cm=0.1 mQ=1×10-2 Cr=20…
Q: B. Convert the following: 1. 40 mm to m 2. 240 s to min 3. 2.4 x 10-3 km to mm 4. 3days to minutes…
A: 1. 40 mm to m 1 mm = 10-3 m 40 mm = 40 x 10-3 m = 0.04 m 2. 240 s to min 1 sec =1/60 = 0.0166667…
Q: A flashlight, which uses a 3.0 V battery, is turned on for 2.0 minutes. If the current in the…
A: Given that:Battery Voltage : V= 3.0 VoltTime : t= 2 minutes = 120 secondsCurrent : I=…
Q: Two metal spheres, equal and very small compared to their distance, are supported by two insulating…
A: Hint: After the comeback of two spheres the charges on two sphere with redistribute into the two…
Q: A solid cylindrical conductor of radius a and charge Q is coaxial with a cylindrical shell of…
A:
Q: An athermanous metal plate has the coefficient of absorption 0.65. A quantity of heat 500 kcal is…
A: We need to compute-(i) Quantity of heat absorbed (Ia)=?(ii)Quantity of heat reflected (Ir)=?Given…
Q: a) A certain rocket carries 60% of its initial mass as fuel. (mass of fuel is 0.6mg) What is the…
A:
Q: A spring is pulled to 12 cm and held in place with a force of 450 N. what is the spring constant of…
A:
Q: A person standing on the balcony of an apartment on the 10th level of a building throws a ball at…
A:
Q: The block shown in the figure is acted upon by its weight W = 200 lb, a horizontal force Q = 600 Ib,…
A: All the forces acting on the block in the given problem are shown below
Q: 5- Kepler's third law states? Α) Τα α B) Ta 2* a C) T² a a³ D) T¹.5 a a³ E) T³a a² Page 1 of 3 6-…
A:
Q: Calculate the capacity of a condenser charged to a potential of 300 V, if the energy stored in the…
A: We need to find-Capacitance of a condenser (C)=?Given that-Potential of a condenser (V)=300 VEnergy…
Q: A power transmission line carries 520 A of current at a voltage of 924 kV. If the line has a…
A: Given -Current, I= 520 AResistance, R=48 μΩ/m=48×10-6 Ω/mDistance, d= 509 km=509×103 m
Q: Consider a spacetime diagram in which for simplicity, we will omit the space coordinate z. That is,…
A: Given the Observer O has the coordinates and is at rest in his frame S. (x,t). Let O' represent the…
Q: If the x component of acceleration is a = (²) m/s², where t is in seconds, determine the magnitude…
A:
Q: Thanks to experimental observations, Faraday concluded that an electric current can be generated by…
A: According to Faraday's law, the induced emf(ε) in a circuit is the rate of change of the magnetic…
Q: we have vectors v and w, then if || v || = 4 and v.w = -5, what is the minimum value of || w || ?
A: Given data, v=4v.w=-5
Q: Two condenser each of capacity 5 µF and a battery of e.m.f. 180 V are given to you. Which…
A: We have to find here- (i) Combination of condensers that will gives maximum energy=? (ii) Value of…
Q: Each propeller of the twin-screw ship develops a full-speed thrust of F = 375 kN. In maneuvering the…
A:
Q: A plane electromagnetic wave is the superposition of two independent orthogonal plane waves and can…
A: since the phase difference between x and y components is π therefore the resultant wave form an…
Q: 2. A perfectly flexible and homogeneous thread, hooked at one end, is in a vertical equilibrium…
A:
Q: Why does radiation fog form mainly on clear nights as opposed to cloudy nights?
A:
Q: A cube of marble having each side of length 5'm is kept in an electrostatic. field of intensity…
A: We need to compute the energy contained in the cube (U)=?Given that-Cube of marble each side of…
Q: 3. Consider a monatomic linear with equilibrium separation a. Suppose the outer electrons (of mass…
A:
Q: The position of a particle moving along the x-axis is give by x(t) = 4.0 2.0t m. (a) At what time…
A:
Q: The maximum magnitude of the magnetic field of a plane harmonic wave that propagates in vacuum is B…
A: Solution:-Given thatmaximum magnitude of the magnetic field (B∘)=2×10-6 T
Q: The magnetic induction and magnetising field of a magnet que 3.0 cbfon 2² and 1.5×10 ³ Alm. Find (a)…
A: We have to compute here-(a) Magnetic permeability (μ)=?(b) Magnetic susceptibiblity (χ)=?Given…
Q: The 150-N force is applied as shown to one end of the curved wrench. If a = 17°, calculate the…
A: Concept: The Schematic diagram of the system is given below, Here, We have to calculate the Moment…
Q: What is the power of a 1.00 ×10² MV lightning boit having a current of 2.00 × 104 A?
A: Given that :Voltage, V= 1.00×102 MV =1.00×102×106…
Q: A 4,450,0 kg block of ice at 0 degrees * C is added to a picnic cooler. How much heat will the ice…
A: Given that-Mass of ice block, m= 44500 kgWe know that-During the first order transition, Latent…
Q: 29. A resistance coil AB of 100 resistance is to be used as a potentiometer and is connected to a…
A:
Q: Question 2: A Body at rest was accelerated, and it traveled for 5 minutes The constant acceleration…
A: Given data, Initially body is at rest u = 0 m/s Acceleration a=2 m/s2 Time t=5 minute = 5×60=300 sec
Q: At what distance is the K.E. of a particle performing S.H.M. of amplitude 10 cm, three times its…
A: We need to compute the position of the particle(X)=?Given that-K.E.=3×P.E.amplitude (a)=10 cm
Q: Four resistnces 5 , 10 , 15 2 and X are connected in series so as to form wheatstone's network.…
A: We need to compute the unknown resistance (X)=?The provided data is shown below as-R1=5 ohmR2=10…
Q: Q5\2: A damping harmonic oscillator with, m-5 kg, k-180 N/m and c-30 kg/s is subject to a driving…
A: Concept: The Formula to determine the Quality factor is, Q=ω×mcAnd The Formula to determine the…
Q: The electric potential created by a charge distribution is V = ax +By+yz, where a, and Y are…
A:
Q: Q6A: A person with 99 kg stands on a bathroom spring scale while riding in an elevator. What is the…
A:
Q: #4
A: Given that-Potential difference, V= 12 VoltInitial Charge= 120AhPower, P= 100 Watt't' is the time.We…
Q: Q3. * Calculate the junction capacitance of a silicon pn junction at T = 300 K with doping…
A: Hint : use reverse biased capacitance formula Cj = εsiWdepletion of PN diode put those given values…
Q: What is the power of a 115 MV lightning bolt having a current of 29,850 A?
A: We have given Voltage V= 115 MV And We know that 1 MV= 106 V So given voltage becomes V= 115 *…
Q: Exercise 6.5 Consider a spinless particle of mass m which is confined to move under the influence of…
A: The three dimensional potential is V(x,y,z)=0 for 0<x<a, 0<y<a,…
Trending now
This is a popular solution!
Step by step
Solved in 4 steps