The acceleration due to gravity on the Moon's surface is one-sixth that on Earth. What net force would be required to accelerate a 20-kg object at 6.0 m/s2 on the moon? a. 1.3 N b. 20 N c. 33 N d. 120 N
Q: You have a trough 3.60 mm long. It is filled with water, and you want to create a standing wave such...
A: Given data, Total length of the trough = 3.60 mm Distance between two consecutive nodes = 0.30 mm
Q: A plane wave propagating through a medium with e, = 8, µ, = 2 has E = 0.5 e sin(10*t – Bz) a, V/m. D...
A: A plane wave propagating through a di-electric is represented by its electric field as E=Eoe-αzsinωt...
Q: In a dielectric medium (e = 9ɛ,» H = µo), a plane wave with %3D H = 0.2 cos (10°r – kx – kV82) a, A/...
A: Note :- Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questi...
Q: 10.A curvilinear path is given as e-* x2 + y3 /27 = 27. A particle is moving on this path at a const...
A: To solve the problem, we will first write the velocity expression in component form, and find thes...
Q: An isolated room of air initially has a volume of 224 m^3 . Within this volume, there are 1.00 x 10^...
A: From the first law of thermodynamics, dQ=dU+dWdQ is the change in energy of the systemdU is the chan...
Q: 2. Find out the resultant amplitude, node and antinode points in terms of ? of the following equatio...
A: Given Find out the resultant amplitude, node and antinode points in terms of λ of the following equ...
Q: Computational issue: A series RC circuit contains a resistor of R= 15ko, a capacitor of C - 0.30µFan...
A: Given, In series RC circuit, Resistance is, R=15kΩ=15×103Ω Capacitance is, C = 0.3μF =3×10-7F emf of...
Q: The center of gravity of a 60-kg stroke patient is located at a 70-cm mark. If the patient is suppor...
A: Mass of Patient (m)= 60 kg Centre of gravity= 70 cm There is a support at 65 cm Mass of object Hung=...
Q: How fast (relative to the ship) must it be fired for it to travel at 0.942c relative to Earth? When ...
A: The velocity of the rocket with respect to the ship is known as primed velocity. The velocity of th...
Q: In an ionized helium atom (a helium atom in which one of the two electrons has been removed) the ele...
A: Each charge in this world attracts/repels every other charge. This is because every charge disturbs ...
Q: A 2-liter cylinder with a piston is used in a constant-pressure thermometer. The mass of the gas is ...
A: Given that,Max. Volume of cylinder, Vmax=2 litreand mass of the gas is constant.Volume of the gas, V...
Q: Lightning is static charges from clouds following the path of least resistance to the earth, involvi...
A: Earthing is the process of delivering an instantaneous electrical discharge to the earth via low-res...
Q: Q3) 226Ra (t1/2 = 1600 y) alpha decays to the 1st excited state of nucleus X %3D with branching rati...
A: 226Ra has been given to have two decay modes, one is alpha decay to the first excited state while th...
Q: The motor and the pulley system shown in the figure below lifts the block 50 kg block A. If the spee...
A: Given,mass of block A = 50kginitial velocity u=0v=3m/st=5sv=u+at3=0+aA×5aA=35m/s2
Q: Q3(a) Consider a flow through a cross section of a circular pipe in which the flow is fully develope...
A: The parabolic equation for the fluid flow is given as : V=2Vavg1-r2R2 The velocity profile for the ...
Q: 03.- In GaAs, Na (1) = Nav exp(-r/L) for 0 <xSL, where L= 0.1 um. and Na = 5 x10 cm Assume p. = 6000...
A: To answer: (a)The expression for the electron diffusion current density (b)The induced electric fiel...
Q: Water enters a pipe with a cross-section of 1.6 m2 and a velocity of 4.7 m/s. What is the velocity ...
A: A fluid passing through any given volume has a constant mass flow rate. The mass flow rate is defin...
Q: E(r) = Bzî – ax²y'j+ (6ayxy + Bóz") k %3D where a, B, y and & are constants and r = xi+yj+zk. Find t...
A: Solution:-Given thatE(r)=βzi^-αx2y3j^+(6αγxy+βδz3)k^α, β, γ and δ are constants.r=xi^+yj^+zk^
Q: Fifty wire loops of radius 0.6m are bound together in a region where there 13 mognetic field which p...
A: Number of wire loops=50 radius of each loop, R=0.6 T Magnetic field, B=3.5 T The entire loop is rota...
Q: between two large conductor surfaces. Calculate how much n applied to the upper surface while the lo...
A: Given: Dimension is 35cm*35cm*35cm Relative permittivity and Young's modulus are 2.88 and 23.57 resp...
Q: A “sawtooth" phase grating is periodic with period L and has a distribution of phase within one peri...
A: Concept used: Sawtooth form grating is being used. The intensity of diffraction pattern goes on dec...
Q: How far is the distance travelled between t = 2 s and t = 5 s? CHoices: 60 m 12 m 4 m 36 m 24 m
A:
Q: You are observing a different star which has a normal measured flux of 29.7 photons per second. The ...
A: Solution: From Kepler's third law, the orbital radius and the period are related as the following: P...
Q: A mass M is free to slide along a frictionless rail. A pendulum of length l and mass m hangs from M ...
A:
Q: A projectile is launched from a cliff and lands on the ground below. The range of the projectile wil...
A: The formula for range of a projectile is given by, ...
Q: For spacelike separated events show that: i) the two events cannot be causationally related, that is...
A:
Q: The magnetic field component of an EM wave propagating in the +y direction in sea water (&r = 80, µr...
A: Given: H=0.1 sin (1010πt-π3)ax A/m εr=80μr=1σ=4Sm ω=1010π rad/sec
Q: How far does a car travel in 4 s if its initial velocity is 2 m/s and its acceleration is 2 m/s2 in ...
A: Given, t=4 s initial velocity = 2m/s a=2m/s2 we know from equation of motion s=ut+12at2=2×4+12×2×4...
Q: Frce То (kN) AC -50 AB
A: Given: Hx=35.35 kN
Q: For the system shown below, compute the (a) gage pressure and (b) absolute pressure at point A. The ...
A: Refer to the figure below : The density of water is known to be ρw=0.036lb/in3 The density of oil ...
Q: A 15.2mm x 19.1 rectangular cross-section copper specimen mm is pulled with a force of 44500 N, prod...
A: In this case, the rectangular cross-section copper specimen is pulled with some force, and it produc...
Q: The airplane shown is in level flight at an altitude of 0.50 km and a speed of 150 km/h. At what dis...
A: Here we have to use simple concepts of linear motion. Airplane in moving in X direction so it has sp...
Q: A photon with wavelength λ scatters after colliding with a free electron at A, producing a photon wi...
A: The collision between a photon of light and a free electron at rest is known as the Compton scatteri...
Q: An empirical pressure-density relationship for water is given as Pa 2 - 2001x - 2000 (Here, su Pu de...
A: To determine: The bulk modulus of elasticity at 3 atmospheric pressure. Note: 1 atmospheric pressur...
Q: Questions 4 & 5: An object moves so that its position is given by S = at + bt? + ct + d from time o ...
A:
Q: In the figure below, N batteries, each with electromotive force ɛ and internal resistance r, are con...
A:
Q: A 50-m vertical column of fluid(density of 1,545 kg/m3is located where g = 9.7 m/s2. Find the pressu...
A: A fluid has its own weight and density, due to which it can exert a gravitational force. In a column...
Q: A 1000 W gas discharge lamp emits 5.00 W of UV radiation in a narrow range centered on 285 nm. How m...
A: Given that, Power of the UV radiation, P=5.00 WWavelength of the radiation, λ=285nm=285×10-9 mThe en...
Q: A machine gun is attached to a railroad flatcar that rolls with negligible friction. If the railroad...
A: Given Rail road car mass mr = 6.25×104 kg Bullet mass mb = 25 g = 0.025 kg Veloc...
Q: A plane wave in air with E = (8a, + 6a, + 5a,) sin (wt + 3x - 4y) V/m is incident on a copper slab i...
A: Given equation of a plane wave in air,
Q: Exercise 2.6.101: A mass of 4 kg on a spring with k = 4 N/m and a damping constant c = 1 Ns/m. Suppo...
A: Given: The Mass on the spring = 4kg Spring constant (k) =4N/m Damping Constant (c)=1 Ns/m Fo = 2N Fo...
Q: The magnetic field component of an EM wave propagating in the +y direction in sea water (E, = 80, µ,...
A: Sea water can be considered to be a di-electric. As any plane wave passes through a di-electric, it ...
Q: A capillary tube of diameter 0.5 mm is dipped into a liquid vertically and the liquid rises to a hei...
A: Here we have given data from the question : Diameter of the capill...
Q: The isotope 254Cf decays almost exclusively by spontaneous fission, with a half-life of 60.5 days. T...
A: A radioactive substance decays exponentially and the amount of substance N remaining after a time t ...
Q: Suppose you have several Ohmic wires made from the same material with different lengths L, different...
A: An ohmic wire is a wire which follows ohm's law, given as V=IRV is the emf across the wireI is curre...
Q: The phase diagram of a pure substance is given below. Temperature (°C) Which of the following points...
A: Phase diagrams are graphical depictions of the phases that exist in a specific substance when it is ...
Q: The value of static and dynamic resistance at room temperature for a diode has 22µA, and 0.12V as sa...
A: In this case, the saturation current and the bias voltage of the diode are given. we have to calcula...
Q: The charge center of a thundercloud, drifting 3.0 km above the earth’s surface, contains 20 Cof nega...
A: Given that,Drifting distance : d = 3×103 (m)Radius of charge center : r = 1×103Here we need to find ...
Q: A student bends her head at 40.0" from the vertical while Center of mass of hea intently reading her...
A: Given: The mass of head is 4.5 kg. The center of mass from the pivot point is 11.0 cm. ...
Q: A hollow metal sphere has a paotential of +520V with respect to ground (defined to be at V 0) and ha...
A: Given, A hollow metal sphere has potential with respect to ground as VO = 520V The charge on the sph...
The acceleration due to gravity on the Moon's surface is one-sixth that on Earth. What net force would be required to accelerate a 20-kg object at 6.0 m/s2 on the moon?
a. 1.3 N
b. 20 N
c. 33 N
d. 120 N
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
