The following data (1,2), (2, 3.5) and (3,4) represents the displacement d of an object at i seconds using the difference formula of order O(h), the best estimation of the acceleration of an object at / = 2 is Select one: O a. 0.5. O b. -1.5. O c. -1. O d. 1. O e. None
Q: and passes a cyclist pedaling air to be 343 m/s.)
A: Solution: fo =1651 Hz,fs =1660 Hz,vo =2.57 ms ,v=343 ms . The speed of the ambulance is calculated ...
Q: This is a part of the proof of the equation of continuity, my professor included in the lecture slid...
A: Mass flux is defined as the rate of mass flow per unit area Let the rate of mass flow be II=dmdtMa...
Q: Suppose two worlds, each having mass M and radius R, coalesce into a single world. Due to gravitatio...
A: It is given that to find the average density for each world ρ, the formula is given as, ρo MV Where,...
Q: 14) As shown in the figure, a rod of mass m=1 (kg) and length L = 1 (m) is standing between the fric...
A: Given: The mass of the rod m = 1 kg. The length of the rod L = 1 m.
Q: Before 2.20P)After the collision is masses stick each other. There is a spring with force constant k...
A: By using the conservation of mometum we can write,Pbefore=Paftercan be written as,m(2v0)+mv0+mv0=2mv...
Q: classical Mechanics:Poisson brackets
A: The angular momentum Lz is, Lz=xpy-ypx where px and py are the x and y components of momentum. By ...
Q: The passengers in a roller coaster feel 42 % heavier than their true weight as the car goes through ...
A:
Q: Three charges line vertically respectively 50C, -43C, -19C. 50 and -43 is separated by 39um while -4...
A: We know, Force between two charges q1 and q2 is given by: F=kq1q2r2 where , r is the distance betwe...
Q: Find the emf voltage generated at the terminals of a 25 turns square coil of area 0.4m centered at t...
A: given, number of turns N=25area of square coil =0.4m2side of square coil=0.2mB=30cos6xcos(2π103t)az
Q: Resistance vs 1/A 6.00 y = 1.0547E-06x + 1.6866E-01 5.00 4.00 3.00 2.00 1.00 0.00 1000000 2000000 30...
A: Ohm's Law: It states that the current through a conductor between two points is directly proportiona...
Q: A stalled front that may bring many days of clouds and precipitation is a (n)
A: Stationary fronts: If the two masses meet together, it will stop moving. This type of stalled masses...
Q: 8: A positively charged particle Q1 = +5 nC is held fixed at the origin. A second charge Q2 of mass...
A: (a) Given: The charge fixed at the origin is +5 nC. The mass of the second is 7.5 μg. The distance b...
Q: A 1.5 kg ball is being swung in a 1.0 m (radius) horizontal circle on a string. If the speed of the...
A: Given:- Mass (m) = 1.5 kg Radius (r) = 1.0 m Speed (v) = 6.6 m/s
Q: Subject is Electromagnetic Field Theory.
A:
Q: In the following, you will solve two variations of this problem. In both variations, we will assume ...
A: Given Data, Ant's velocity v→a= 2 i^ miles per hour Paper velocity v→p=2cos450i^-sin450j^ miles per ...
Q: Subject is Electromagnetic Field Theory ( EFT ) .
A:
Q: Derive the equationsm1x1'' = - (k1 + k2)x1 + k2x2,m2x2'' = k2x1 - (k2 + k3)x2 for the displacements ...
A: Given: Two masses m1 and m2 for the displacements as shown in the figure. To derive: m1x1''=-(k1+k2)...
Q: Each of the graphs is the graph of the position function s = ƒ(t) of an object moving on a coordinat...
A: v=f'tv=0⇒f't=0 The graph will be flat at the points wheref't=0. Thus, the velocity is zero at t= 4 s...
Q: |The effective potential energy for gravitation force given in figure whe µ is effective mass and µ=...
A: Following is the graph of effective potential in blue solid line, the dotted green line is the centr...
Q: Exactly 3.0 s after a projectile is fired into the air from the ground, it is observed to have a vel...
A: given, velocity after 3 s V=(8.6i+4.8j)m/sAs, there is no acceleration along x-axis, x-componenet of...
Q: What is the acceleration of a 5000-kg rocket taking off from the Moon, where the acceleration due to...
A: To solve this question we will use the concept of rocket propulsion. The total mass of the rocket is...
Q: The wavefunction of the particle in its ground state is (x) = Ce. The first order correction to the ...
A: Given: The wavefunction of the particle in the ground state is The value of the perturbation is gi...
Q: Subject is Electromagnetic Field Theory ( EFT ) .
A:
Q: A circuit made up of 6 resistors is shown in the figure, with resistances R1 = 11 0, R2 = 45 N, R3 =...
A: This is a problem related to the series and parallel combination of the resistances. And in this pro...
Q: Three charges line vertically respectively 50C, -43C, -19C. 50 and -43 is separated by 39um while -4...
A: Coulomb's Law of electrostatic forces The electrostatic force between two charges q1 and q2 is direc...
Q: A professional boxer hits his opponent with a 1000-N horizontal blow that lasts for 0.150 s. (a) Cal...
A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and s...
Q: Suppose a speck of dust in an electrostatic precipitator has Np = 3.75 × 1017 protons in it and carr...
A: The electrostatic precipitator is given as, Np = 3.75×1017 Protons The net charge of the speck of du...
Q: The volume of the closed cylindrical tank is 11.3 m^3 . If the total surface area is a minimum, what...
A: given,volume =11.3m3
Q: A block of wood has a mass of 3.68 kg and a density of 637 kg/m3. It is to be loaded with lead (1.13...
A: Given: Mass of wooden block MB=3.68 kg Density ρBlock=637 kg/m3 Density ρlead=1.13×104 kg/m3 Volume ...
Q: Classical mechanics
A: x1=x+lsinθy1=-lcosθ KE=12m1x.2+12mx1.+lcosθθ.2+(lsinθθ).2=12(m1+m) x.2+12ml2θ.2+mlcosθx.θ.PE=-mglcos...
Q: Point charge Q=2 pC is in the center of uniformly charged sphere of radius R=5 cm and total charge Q...
A:
Q: An airplane is flying in a horizontal circle at a speed of 365 km/h. If its wings are tilted θ=40° ...
A: The speed of the airplane is, v=365 km/h=101.38 m/s. The angle between wings and the horizontal is, ...
Q: A 2.6 kg lump of aluminum is heated to 96°C and then dropped into 10.0 kg of water at 5.0°C. Assumin...
A: Given: The mass of aluminum lump is ml=2.6 kg. The temperature of aluminum lump is Tl=96∘C. The mas...
Q: 18: Suppose you have an electric field between two parallel conducting plates separated by 1.2 cm a...
A:
Q: Part a,b and c are solved.
A: Given, Mass of astronauts = 80 kginitial radius = 12.0 mfinal radius = 6.0minitial speed 6.00 m/s
Q: 4. A radio-active element decays as time passes. The amount of the element present in a sample is gi...
A: The Radioactive Decay Law The rate of decrease of radioactive nuclei is directly proportional to the...
Q: 2. Two blocks initially at rest, each having a mass of 20 kg, are connected by a string as shown in ...
A: Given data: The mass of each block is m=20 kg. The coefficient of friction is μ=0.28. The inclinati...
Q: A cube of ice is taken from the freezer at -8.5°C and placed in an 85 g aluminum calorimeter filled ...
A: Principle of Calorimetry According to the principle of calorimetry, when two bodies are kept in ther...
Q: Please write all details. Thankyou.
A: Hello. Since your question has multiple parts, we will solve the first part for you. If you want any...
Q: Problem 13: An electron (m = 9.109 x 10-'kg) is in the presence of a constant electric field E. The ...
A: The mass of the electron is, m=9.109×10-31 kg. The charge of the electron is, q=1.602×10-19 C. The a...
Q: Ay /sec of the beam if the following data are provid L-4m 18x 10- m* E-200Gpa y= 76 x 10 N/m A-0.02 ...
A: Given: L=4m I=8×10-5 m4 E= 200 Gpa γ=76×103 N/m3 A=0.02 m2 g=9.81 m/s2
Q: The K series of the discrete spectrum of tungsten contains wavelengths of 0.0185 nm, 0.0200 nm, and ...
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...
Step by step
Solved in 4 steps