Imagine that we drill a hole through the earth along a diameter and completely evacuate it (so there is no air resistance). We then drop a pouch down the hole. It can be shown that the force of gravity while inside the earth is equal to: MEM G R How long will it take for the pouch to reach the other side? (Give your answer in s.) F(r) = r Hint: Relate the equation given to Hooke's law: F=-kx. This gives an 'effective spring constant!' G = 6.67x10-11 Nm²/s². ME = 5.98 x 1024 kg. RE = 6.37 x 106 m
Q: Two long wires are placed parallel to each other. Wire 1 is very long and wire 2 has length 10 cm.…
A: Given, The length of the wire 2, L2=10cmL2=0.1m Distance between two wires, d=2mmd=2×10-3m The…
Q: Consider an by the state vector 147= angular momentum 1 system, represented 1/17 (41) √26 -3 Lx= ħ 2…
A:
Q: A cylindrical disc with a mass of 0.619 kg and radius of 0.575 m, is positioned such that it will…
A: We are given simple harmonic motion of a physical pendulum. We have used a cylinder here. We first…
Q: 1. Which of the following electric field lines are incorrect for point charges? If it is incorrect,…
A: Given: The electric field lines for different charge configurations are given. To determine: If the…
Q: The seines LCR, circuit has -ance of 100 myy a capacitor at af and a resistance of 2005 find…
A: Given data : For series LCR circuit Inductance L = 100 mH Capacitance C = 0.1 µF Resistance R =…
Q: Please solve all the parts below and show work and explain so i can understand how to do the…
A:
Q: you will be given an open situation where you get to choose your own values in order to solve the…
A:
Q: For the simple harmonic motion laboratory simulation exercise, we used a cart that can oscillate…
A:
Q: A plane leaves Seattle, flies 85.0 mimi at 20.0 ∘∘ north of east, and then changes direction to 51.0…
A: We are given the displacements of plane. We are given magnitude of each displacement and the…
Q: Suppose a pendulum has a length L and period T on earth. If you take it to a planet where the…
A: The time period of simple pendulum is dependent on length and acceleration due to gravity. This is…
Q: A bike and a truck is approaching a intersection, Truck keeps heading north and the bike turns west.…
A:
Q: 3. A 2.5 kg ball is launched into projectile motion by a slanted spring. The spring is compressed by…
A: We are given mass of ball. We are also given spring constant and compression in the spring. We are…
Q: 6-A uniform string is fixed at the ends x = 0 and x = (l) are fixed. One end is taken at the origin…
A: For a uniform string fixed at two ends, the displacement of the wave at any time t is given by the…
Q: A charged capacitor stores 10 C at 40 V. Its stored energy is:
A: Given data, Charged stored in the capacitor Q = 10 C. Voltage V = 40 V.
Q: Show that the reciprocal lattice of a bcc lattice with a lattice constant a is a fcc lattice with…
A: Introduction Lattice: A lattice is an arrangement of elements in n-dimensional space with similar…
Q: Is the magnetic field B(x,y,z)=axi-byj+5cxk (where a,b and care constants of suitable dimensions)…
A: The magnetic field is conservative and is determined by the curl of the magnetic field is needed to…
Q: The electric dipole has a constant orientation throughout the whole cardiac cycle. O a. False Ob.…
A: The dipole moment of the heart is of a great importance. This vector changes its size and especially…
Q: Can the integral of the magnetic field B along a closed line L be zero if there is a current I…
A:
Q: What is the approximate power output of the Distributed Feedback LASER?
A:
Q: The electrons inside a system of two coaxial magnetic mirrors can be described by the loss-cone…
A: a) To determine the number density of electrons in the magnetic bottle, we can integrate the…
Q: The beam is supported by a pin at A and a short link BC. Figure 0.5m 1 m 4P 1.5 m 4P 1.5 m 0.5m 1 of…
A:
Q: Create a perfectly inelastic collision where two objects collide and get stuck together. After the…
A:
Q: If a pendulum has period T and you double its length, what is its new period in terms of T? If a…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: Shown are three main sequence stars. Each one is a different size, but the color is not shown. Rank…
A: Given in the question are 3 main sequence stars. Each one has a different size. We need to rank them…
Q: Suppose a monatomic ideal gas is changed from state A to state D by one of the processes shown on…
A: Let V1 and V2 be defined as the volume at points A and C respectively. For constant temperature the…
Q: If a Palmieri circle (see figure) formed by N coils of area is rotated with an angular velocity W an…
A:
Q: The most stable atoms are: b. a. Atoms with even number of protons, odd number of neutrons Atoms…
A: The two fundamental components of nuclei are neutrons and protons. Although they are about the same…
Q: Advanced Physics For each of the 2 series parallel circuits below, please write the Kirchhoff's…
A: Given data, R1=321 Ω R2=145 Ω R3=46 Ω R4=79 Ω Copyfish…
Q: The Weather Monitor. Your South American expedition splits into two groups: one that stays at home…
A: Please refer to solution in Handwritten form
Q: Parker is performing a squat with a barbell. Body mass is 87 kg and barbell mass is 58 kg. When they…
A: Given data: Mass of the body, M = 87kg, Mass of the barbell, m = 58kg Arm length when the barbell is…
Q: Which device is used to convert mechanical energy into electrical energy? Draw a neat diagram and…
A: Whenever their is relative motion between magnet and coil, an emf is induced. This is used in…
Q: 34. Determine the ratio between the mean quadratic velocity of a dust particle floating in air and…
A: Given:mass of dust particle, md = 10−8 g = 10−11 kgmolar mass of air, na = 29 kg/kmolno of molecules…
Q: Ex. 5: A long cylinder of radius 2 cm carries a charge of 5 µC / m² kept in a medium of dielectric…
A: We need to compute here- Electric field intensity at a point situated at a distance 1 m from the…
Q: An ideal step-down transformer has a primary coil of 370 turns and a secondary coil of 27 turns. Its…
A: Np - is the Number of Primary Windings Ns - is the Number of Secondary Windings Vp - is the Primary…
Q: The sinusoidal voltage v= 200 sin(2πft +60°) is plotted in the Figure. where f=361.01 Hz. Find t, in…
A: Given data, Waveform is given as,
Q: The dipole is on the y axis and the charges are equidistant from the origin and the dipole moment is…
A: We are given magnitudes of charges. We are also given distance between them. Pair of equal and…
Q: 15. An object changes its velocity as forces act on it for 5 seconds in various ways shown below. A…
A: Given: Four ways are given for showing the change in velocity of a ball in 5 seconds after a force…
Q: Referring to the two data sets below, which one of the following statements is false? Data Values 5…
A: The two given data sets have the same data values of 5, 12, 18, 23, and 32, with different…
Q: A certain substance has a dielectric constant of 2.80 and a dielectric strength of 18.2 MV/m. If it…
A: Given data, Dielectric constant = 2.80. Dielectric strength = 18.2 MV/m. Capacitance C=68.4 nF.…
Q: Problem 3) Point A on the rope had a constant downward velocity V, as shown in the figure, and the…
A:
Q: You are riding a Roll On Roll Off (Ro-Ro) vessel as you travel from Batangas to Bicol. Assume that…
A: Relative velocity: It can be defined as the velocity of an object as observed by an observer at rest…
Q: The Weather Monitor. Your South American expedition splits into two groups: one that stays at home…
A: Given that:r1→=-580i^ mr2→=-245j^ mr3→=-740i^ mr4→=980(cos45°i^+sin45°j^)=(693i^+693j^) mr5→=-760i^…
Q: 4. Suppose you leave you house, hike 2.0 mi due east, then 3.0 mi due north, and then 6.0 miles 30…
A: We are given path from house to tree. We are given in form of 3 displacements. We have to find net…
Q: What is the magnitude of the electric force in (N) acts on a +2nC charge enters a region of a…
A: Given data, Charge is given q=2nC=2×10-9 C. Electric field E=3i-4j×109 N/C.
Q: 3. The height above the ground of a child on a swing varies from 50 cm at the lowest point to 200 cm…
A: Given question is a case of conservative system in which total mechanical energy of the system is…
Q: Na+ b Na+ 30.0⁰ 45.0° с cr where a = 0.220 nm, b = 0.740 nm, and c = 0.540 nm. What is the direction…
A: Given: Two chloride and two sodium ions are in the water. Effective charge on the chloride ions is,…
Q: 1. = +Q+ a (a) What is the dipole moment of the configuration shown above? If Q = 4.3 µC and a = 1…
A:
Q: A rotation is powered by a motor with 25 W for 3 minutes. After that different objects are spinning…
A: Given that: Power supplied, P=25 WTime taken, t=3 min=180 secLength of the bar, L=5 cm=0.05 mMass of…
Q: If the experimental Cr Value at a temperature 207k For a diamond Crystal is 2.685 /mol. K Calculate…
A: For diamond the Einstein temperature is 1450 K and the Debye temperature is 1860 K.
Q: A ball is thrown into the air at an angle of 60 above the horizontal with an initial velocity of 40…
A: We are given initial velocity of ball. We are also given the angle from horizontal at which ball is…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps