(i) Find the height of the plane when the parachutist jumps out if the complete jump takes 1 minute
Q: Two point charges of 1.2 mC and 5.2 µC are situated in a vacuum at (1, 2, 3) and (0, 0, 0). Calculat...
A: Given q1=1.2mC=1.2x10-3C located at A(1,2,3) And q2=5.2μC=5.2x10-6C located at B(0,0,0) Since the ...
Q: Light passes from water to glass, if the refracted angle is 20° what is the incident angle?
A: we can use snell's law
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Q: A light beam reflects off two parallel reflecting surfaces that are { = 125 cm long and separated by...
A: using the tangent formula for given information,
Q: The question is about classical mechanics. The question is fully displayed in the uploaded photos.
A: FORCE F = -kx +kx3A21)Points of motion and energy 2) if E = 14kA2 Then
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A: Given: A graph which represents the ball with a times is shown as,
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A: According to first law, ∆U=Q-W (1)Won=-W∆U=Q+Won (2) For the given data, ∆Ua=-50-(-50)...
Q: Why is it incorrect to say that 1.0 kg equals 2.2 lb?
A: Both Kilogram and lb / pound is used as scale in the international and imperial scale .
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A: Concept: Acceleration of a object is the rate of change of velocity in respect to time. and it is ex...
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A: Assumption, that we assemble the sphere by building up a succession of thin spherical layers of infi...
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A: Given data: Focal length f=62 m. Diameter of Jupiter R=139820 km. Distance to Jupiter u=778 million...
Q: What changes occur in the temperature and size of a Sun-sized star as it goes through its life cycle...
A: Main sequence: Sun like stars in main sequence are in thermal equilibrium and they obtain energy fro...
Q: part 2
A:
Q: The electrical field created by the fixed point charge q=(10^-7C) at points A and B is E1 = (400V / ...
A: The electric field due to charge q = 10-7 C at A is given as, E1 = 400 V/m The electric field due to...
Q: A rotating wheel with diameter 0.600 m is speeding up withconstant angular acceleration. The speed o...
A: Given: A rotating wheel with diameter,d= 0.600 mradius,r=0.3 m initial speed, u=3.00 m/sFinal speed,...
Q: Temperature.
A: Given: To find the height of upward from the normal position as,
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A: Following Steps roughly takes place: 1)The bicarbonate is derived from body produced carbon dioxide ...
Q: Total number of microstates of a system in a microcanonical cluster Ω ＝ Ae ^ {B (VE) ^ (1/2)...
A: Number of microstates,Ω= Ae{B(VE)1/2}Now the entropy is,S=kBln Ω= kBln [Ae{B(VE)1/2}]or S= kBln A+ k...
Q: A 9ohm resistor is connected to a solenoid and a power source of 10V. The solenoid has a radius of 1...
A: The inductance of solenoid is given by, L=µ0N2AI=µ0N2AVRL=1.256×10-62002π×0.152109L=0.0032 Henry ...
Q: A rechargeable flashlight battery is capable of delivering 62 mA for about 9 h. How much charge can ...
A: Given I=62mA=62x10-3A t=9h=9x3600sec=32400sec P=2.3V
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A: Given: Atmospheric pressure is Patm=P1=1.1325Pa. Density at standard atmosphere is ρatm=ρ1=1.204kgm3...
Q: 2r 3. Suppose that a sphere of radius 2r and uniform volume charge density p is composed of a noncon...
A: Let us use principal of superposition Let us put a hypothetical charge in cavity such that it have ...
Q: A 30 kg box with a height of 0.230 meters is on top of a 0.5-meter-high table and is initially at re...
A: Let m1 denotes the projectile mass, m2 denotes the box mass, u1 denotes the speed of the projectile ...
Q: A loudspeaker with a diaphragm that vibrates at 960 Hz is traveling at 80.0 m/s directly toward a pa...
A: Given: Speed of speaker,v=80 mFrequqency, f=960 HzSpeed of sound,c=344 m/sθ=114o Sound frequency is ...
Q: (a) How much energy is necessary to heat 2.5 kg of water from room temperature (20°C) to its boiling...
A: Energy is always transferred from the higher temperature state to the lower temperature state. In th...
Q: The total energy of a body is found to be twice its rest energy. How fast is it moving with respect ...
A: Here, we use the relativistic energy-momentum relation to get the momentum and obtain the speed of t...
Q: An electromagnetic wave is traveling through vacuum in the positive x direction. It's electric field...
A: Given:An electromagnetic wave is traveling through vacuum in the positive x direction.Electric field...
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A: Known values : For an electron, rest mass = 9.109 x 10-31 Kg Given : Speed of electron to be achieve...
Q: A 2.0 kg particle P has a position vector r of magnitude 3.0 m and angle θ1=45º and a velocity vecto...
A: Given that,Mass of particle, m=2 kgposition vector, r=3.0 mVelocity, v=4 m/sForce, F=2.0 N
Q: Q2. (a) Explain the meanings of uniform and non uniform electric flux through a closed surface. (b) ...
A: Electric Flux=∅=∮E.dA Uniform electric flux is the flux when electric field is same at all the point...
Q: A spaceship from another galaxy passes over the solar system directly above a radial line from the s...
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...
Q: A girl delivering newspapers covers her route by travelling 3.00 blocks west, 4.00 blocks north, a...
A: Given: To find the resultant displacement and total distance travelled is given as,
Q: Two parallel wires are distance apart 1) Choose the mass and length of the wire, and the distance b...
A: (a). Let the mass of wire is m, The length of the one wire is L The length of the other wire is L' T...
Q: Light of wavelength λ is incident on a single slit of width W = 8.6 μm. On a screen placed a distanc...
A: using the equation, dsinθ=mλ here d=W and m= first order,
Q: A square portion of a circuit is in a region with an homogeneous magnetic field. The 10 cm. The curr...
A:
Q: In a thermodynamic process, the pressure of a fixed amount of gas is changed so that the gas takes 3...
A: given-: initial internal energy U1 = 25 jule dQ = 30 jule dw = 10 jule U2 = ? now we are use firs...
Q: A 90.0 kg mail bag hangs by a vertical rope 3.5 m long. A postal worker then displaces the bag to a ...
A: Given: mass of the bag m=90kg Length of the vertical rope L=3.5m Displacement of the bag, x=2m
Q: Answer is also mentioned in picture containing the question. Kindly check the answer before submitti...
A: Given data- Initial kinetic energy of neutron=E0Length of squre sides=lSquare tilted at angle θ abov...
Q: A mill in a textile plant uses the belt-and-pulley arrangement shown to transmit power. When t = 0 a...
A: Angular displacement of pulley A is, rAθA=rCθCθA=θCrCrA Angular displacement of pulley D is, rDθD=rB...
Q: complete solution. Show the given variables, unknown, formula, solution, and final answer. Suppose a...
A: Here we use the formula for the force exerted on a charge moving in a magnetic field to get the forc...
Q: A person knows that to get well-done beef, it should be brought to a temperature of 172°F. He placed...
A: Let T0 denote the temperature of the roast initially at time t = 0. It is 35º F. Let Tm denote the t...
Q: A boxed 10.0 kg computer monitor is dragged by friction 5.50 m upward along a conveyor belt inclined...
A: a)workdone by friction forceW=FcosφxW=fscosφx∑F=0fs-mgsinθ=0fs=mgsinθW=mgsinθcosφxW=10×9.8×sin36.9×c...
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A:
Q: The coordinate of the object moving along the x-axis changes in time as x=a² - ßt in SI. (a and Bare...
A: x=αt2-βt3 The force applied to the object at time t=0 is 2N. Let m be the mass of the object.
Q: A 6.40 nF capacitor is charged to 24.0 V and then disconnected from the battery in the circuit and c...
A: We use the conservation of energy and the equations of the L-C circuit to get the required parameter...
Q: How Pierre and his wife Marie Curie described radioactive materials? On what year?
A: Given: To explain the concept of radioactive materials as,
Q: A particle is launched, from O(0,0) at a speed of 30m/s at an angle of 30°. The time taken by the pr...
A: Given data, u=30 m/s, θ=300, h=10 m so vertical velocity uy will be uy=usinθuy=30 m/ssin300uy=15 m/s...
Q: A solid, insulating sphere of radius a has a uniform charge density throughout its volume and a tota...
A: insulating sphere of radius a has a uniform charge density total charge Q uncharged, conducting, ho...
Q: The Maxwellian distribution of speeds in 3d is maybe written as n is the particle number density and...
A: 1. Average speed is, v=1N∫0∞vfvdv=1N∫0∞v4πNm2πkT3/2v2e-mv22kTdv=4πm2πkT3/2∫0∞v3e-mv22kTdv=4πm2πkT3/2...
Q: Suppose two slits, each of width a, are separated by a distance d = 2.5a. Are there any missing maxi...
A: Given: The width of the slit is a. The distance between the slits is 2.5a. Introduction: When the tw...
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