1. Why can't we see a New Moon? 2 Why does the Moon appear bright?
Q: ddetermine
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: (i) State and explain what happens to the galvanometer when the magnet is moving towards the coil as...
A: When a magnet is moving towards the coil then the galvanometer connected to the coil shows deflectio...
Q: pLease help me for the question in the image
A: draw the graph of signal x(t) , t in y axis Now, draw the graph of derivative g(t), t on y axis
Q: A bead with mass 2.00 × 10-2 kg is moving along a wire in the positive direction of an x axis. Begin...
A: Using the kinetic energy formula,
Q: 2) For the following questions, start your analyses by considering at least Newton’s Law of Gravitat...
A: Given The radius of Mars (RM)=3.39x106m Acc due to gravity (gM)=3.73m/s2 To find Mass of Mars (MM) ...
Q: Find expression for lower hybrid frequency these oscillation can be observed only if teeta is very c...
A: Solution : Any sinosuoidally oscillating quantity — say, the density n — can be represented as follo...
Q: Q-8. What phase difference between two identical traveling waves, moving in the same direction along...
A: yx,t=2Acosϕ2sinkx-ωt+ϕ Above equation shows that the amplitude of resultant wave is 2Acosϕ2. 2Acosϕ2...
Q: How many insulated staples are needed for the bell wire if it is stapled every 24 inches
A: Given: The answer is shown as:
Q: Question in attachments
A: The energy of the monochromatic lamp E=72.5 W×1 J/s1 W=72.5 J/s. The wavelength of the produced phot...
Q: Can you please tell me how the gravitational force affects the lagrangian equation?
A: Lagrangian The Lagrangian of a system characterizes the state of a system. For a conservative system...
Q: 1) Students are studying the behavior of a gas in a closed system. They conducted this experiment. 1...
A: Solution: As per the above experiment given in the question, It is discussed below to understand i...
Q: The figure shows a closed surface. Along the flat top face, which has a radius of 2.2 cm, a perpendi...
A:
Q: A particle of mass m is constrained to move on the inside surface of a smooth cone of half-angle a (...
A:
Q: The horn on a commuter train emits sound with a frequency of 310.6 Hz when the train is at rest. The...
A:
Q: As shown in figure 4, the particles have charges qi=q2=70 µC and q3=-q4-200 µC with distance of each...
A: According to Coulomb's law The magnitude of electrostatic force between two charges is given by Whe...
Q: Suppose you wanted to measure the distance to an elliptical galaxy around 5 Mpc away using variable ...
A: Given: To measure the distance in an elliptical galaxy having 5 Mpc used as the variable stars. To d...
Q: 2 - 2500 cos 20 13. For a short time, the jet plane moves along a path in the shape of a lemniscate,...
A: Given: The jet plane moves along a path in the shape of a lemniscate, r2=(25cos2θ) km2 At instant θ...
Q: A particle of mass m in a gravitational field slides on the inside of a smooth parabola of revolutio...
A: Concept used: Classically, equations of motion are obtained using Lagrangian which involves generali...
Q: Suppose that a certain accelerator can give the protons a kinetic energy of 200 GeV. The rest energy...
A: The given reaction takes place as following p+p→p+p+X The collision between a moving and a stationar...
Q: An ideal gas initially at pressure P0, volume V0, and temperature T0 is taken through the cycle desc...
A:
Q: A locomotive composition, with a constant speed of 75 km/h, moves in thewestbound for fifty minutes,...
A: Given, A locomative has constant speed 75 km/h
Q: 428 Suppose you have the field H =rcos 0 consider the cone specified by 0 = 1/4, with a height a as ...
A: stoke theorem is, ∮H·dl =∬(∇×H)·ds a) right side of stoke theorem is, ∬(∇×H)·ds lets first calcu...
Q: Dragonfly is a rotorcraft. If it lands on Titan but lets one of its rotor blades (L =0.86 m) hang an...
A: Given: L=0.86 m T=4.496 s
Q: Constants I Periodic Table The specific heat of mercury is 138 J/kg · C. Part A Determine the latent...
A: Given Mass of mercury mm = 1.0 kgSpecfic heat of mercury Cm =138 J/kg.°CMelting point ...
Q: A diffraction grating 34.0mm wide has 6000.0 rulings. Light of wave length 689.0nm is incident perpe...
A: The width of the grating, l is 34.0 mm. The number of rulings, N is 6000.0 rulings. The wavelength o...
Q: Question in the AttachmentsThere are two parts, thank you.
A: Given, Double slit diffraction and pattern on the screen
Q: A steel tape measure is calibrated at 70 oF. A reading of 120 ft is obtained when it is used to dete...
A: The linear expansion for steel is 1.2×10-6 oC-1. the given temperature in degrees Celsius are , for7...
Q: A neutron collides frontally and elastically with an alpha particle that is initially at rest, if th...
A: Final velocity of the neutron using the equations of elastic collision v1=m1-m2m1+m2u1=mn-4mnmn+4mnu...
Q: Figure 5: The force between the dipole and the magnet is repulsive and this follows from F = § Idl ×...
A:
Q: Problem 2: An ideal transformer is rated at 2400/120 V, 9.6 kVA, and has 50 turns on the secondary s...
A: Given: V1V2=2400120 kVA rating=9.6 kVA N2=50 turns
Q: Please Help me with this Problem A sinusoidal wave moving along a string is shown twice in figure,...
A: Hey, since there is multiple subpart question posted, we will answer first three questions. If you w...
Q: In the figure a uniform electric field is directed out of the page within a circular region of radiu...
A: a) The required magnitude of magnetic field is, B=μ0ε0AdEdt2πx =4π×10-78.85×10-12π0.035d5.5×10-3td...
Q: Ideal vibrations of a continuum are described by a partial differential equation and that this conta...
A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...
Q: 2.2.5.1 A voltmeter with an internal resistance of 10MN is used to measure the voltage vab in the ci...
A: Given ,V=12 voltR1=5 MΩRab=10 MΩUsing voltage divider rule at Rab, Vab=12 Volt×10 MΩ10 MΩ+5 MΩ= 8 vo...
Q: .- Two metallic spheres with mass m1 = 1kg and m2= 2kg are fixed at the ends of a mass-less rod at d...
A:
Q: A grandfather clock uses a brass pendulum to keep perfect time at room temperature. If the air cond...
A: We know the formula for period, T=2πlg Where, l is the length of the pendulum. g is the acceleration...
Q: Thank you in advance! A 780 g object is hung from a spring with a force constant of 30 N/m. What is...
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for yo...
Q: Iron has a specific heat that is about 3.4 times that of gold. A cube of gold and a cube of iron, bo...
A:
Q: A square wire loop with 2.4 m sides is perpendicular to a uniform magnetic field, with half the area...
A: Using the electromagnetic induction,
Q: Problem 4 A circuit with a Vị = +5.0 V voltage supply is shown below. The resistors have resistance ...
A: In the given circuit, the resistors as well as capacitors both are connected parallel. In a parallel...
Q: A wire loop of radius 13 cm and resistance 11 Ω is located in a uniform magnetic field that changes ...
A: ε=dϕdt=B2-B1πR2t2-t1=0.5 T-0 Tπ0.13 m22.0 s-0 s=0.013 V
Q: Please answer questions 3, 4 and 5! A 780 g object is hung from a spring with a force constant of 3...
A:
Q: You find an abandoned car in a Walmart parking lot. The car is locked. You look up the car on Kelly...
A: Coefficient of static friction between dry concrete and rubber = 1 Coefficient of kinetic friction b...
Step by step
Solved in 3 steps
