ermi-D PTION
Q: A force of 25.0 N acts on the block at the angle shown in the diagram. The block moves a horizontal ...
A: Work The work done on an object in causing displacement of the object by d→ object by a force F→ is...
Q: What angle of launch will give you the maximum possiblé range for a given velocity? O 0° O It will v...
A: Since we know that from kinematic equation for constant acceleration is given by x=x0+vx0ty=y0+vx0t...
Q: A 50.0 g hard-boiled egg moves on the end of a spring with force constant k = 25.0 N/m. Its initial ...
A: Given : m=0.05kg A0=0.3 m k=25 N/m t=5s A'=0.1...
Q: Coherent light with wavelength 400 nm passes through two very narrow slits that are separated by 0.2...
A: Part-a Given: The wavelength of the light λ = 400 nm. The slit gap d = 0.2 mm. The distance between...
Q: Consider an idealized bird (treated as a point source) that emits constant sound power, with intensi...
A:
Q: A bat emits a series of high-frequency sound pulses as it approaches a moth. The pulses are approxim...
A: Given: The time taken by pulses is t2=70.0 ms. The time taken for each pulse is t1=3.0 ms. The for...
Q: A person is to work in a mixed field consisting of 5mGy/h of gamma radiation, 1.0 mGy/h of beta radi...
A: The ICRP standard for the whole body is 500 mSv.
Q: The rotor of a gas turbine is rotating of 12 rad/s when the turbine is shut down. It is observed tha...
A: Wo = 12 rad/s t = 4 min = 240 second W = Wo +αt 0 = 12 + 240α α = -12/240 =-1/20 α = -0.05 rad/s2
Q: Calculate the magnitude of the moment at point O 2 m 30 40 kN 4 m Select one: O a. 175 kN.m O b. 329...
A:
Q: Problem 2.34:- Show that E must be greater than minimum value of V, for every normalizeable solution...
A: The proof is presented as an argument below;
Q: The figure shows a path of a squirrel, moving from A ( at time t=O), to point D (at 15.0 min). What ...
A: D⇀=45 mi^+45 mj^ Position vector of point A A⇀=15 mi^-15 mj^ D⇀-A⇀=45 mi^+45 mj^-15 mi^-15 mj^=30 mi...
Q: P-2.19 Sinusoidal equations can be solved as algebraic equations if the sinusoids are converted to p...
A: Given: 9cos(2t+12)=3Acos(2(t-1)+ψ)+4cos2t
Q: (1relwagoid prove that momentum oprator Hamiltonian operator Commutes with ealy if the potential ope...
A: Let H denotes the Hamiltonian operator, p denotes the momentum operator, m denotes the mass, and V d...
Q: The graph is a particle's position along x axis versus time. What are the signs of the particle's ve...
A: The signs of the Particle's velocity at t=0, 1, 2 and 3 s.given,Position-time graph.
Q: A uniform electric field of magnitude 336 V/m is directed in the positive x-direction. Suppose a 19 ...
A: The magnitude of the electric field is, E=336 V/m. The magnitude of the charge is, q=19 μC=19×10-6 C...
Q: Thanks for helping.
A: Given, Electric and magnetic fields in free space
Q: (II) One end of a horizontal string is attached to a small- amplitude mechanical 60.0-Hz oscillator....
A: Given: Length, L=1.5 m frequency,f=60 Hz String mass per unit length,μ=3.5×10-4 kg/m
Q: The current density for the cylinder in the figure is given by j. Find the total current flowing thr...
A: The current flowing through the surface is I=∫∫J→.dS.........1Here dS is the surface area element of...
Q: Two loudspeakers, A and B, are driven by the same amplifier and emit sinusoidal waves in phase. The ...
A: Given: The frequency of the waves emitted by each speaker f = 860 Hz. The distance point P from A d...
Q: Choose the correct statement a A displacement must cause work A displacement must happen simultaneou...
A: Answer: As per the above-given statement, We know that, The Relation between Work and displace...
Q: Péstřičtions. kg person cannot go out for a long time due to why he rides a bike at home to keep his...
A: Given: mass of person, m=75 kg Energy of person body, Pheat=450 W Amount of heat lost through evapor...
Q: A dielectric lamina with charge density proportional to y covers the area between the parabola y = 1...
A: Given that charge density δ proportional to y. let assume the proportionality constant to be "k". So...
Q: 2. A generator at one end of a very long string creates a wave given by y = (6.0 cm)sin-[(2.00 m-1)x...
A: As per guidelines, first three sub-parts have been answered. (a) Frequency is, f=ω2π=π28.00 rad/s2π...
Q: Two people each kick identical balls at the same angle. Person A kicks it at three times the speed o...
A: maximum height h,h=u2sin2θ2glet's hA and hB be the maximum height reached by ball A and ball B respe...
Q: Please solve it quickly
A: Here velocity field is given where each velocity component varies spatially as well as temporally. ...
Q: Q. 9. A beam of Parallel rays is incident at an angle of 30° with normal on a plane parallel film of...
A: The condition for constructive interference in this case (rare-dense-rare medium combination) is t...
Q: A box of mass m=3,0 kg on a frictionless plane inclined at angle O;-30° is connected via a cord of n...
A: The correct option is B. With θ1 = 30 and θ2 = 60 we get, a = 0.45 m/s2
Q: The brightness of a television tube can be evaluated by measuring the amount of current required to ...
A: Therefore, the 99% confidence interval for the mean current required to achieve the given level of b...
Q: The moons gravity affects the oceans of the earth, causing the tides. The sun affects the tides also...
A: Newton's law of gravitation is: F=GmMr2 where, F is the magnitude of Gravitational force. G is the...
Q: A test rocket starting from rest at point A is launched byaccelerating it along a 200.0 m incline at...
A: Given: The length of the incline l = 200 m. The acceleration of the rocket at incline a = 1.9 m/s2....
Q: A negative point charge moves along a circular orbit around a positive point charge. Which aspect(s)...
A: When a negative charge moves along a circular orbit around positive charge, then the distance betwee...
Q: e pole of hemisphere where t
A: The false statements are mentioned as,
Q: If a spherical mirror is immersed in water, does its focal length change? Explain.
A: If a spherical mirror immersed in the water, its focal length doesn't change. Because at the surface...
Q: A block is on a horizontal surface (a shake table) that is moving back and forth horizontally with s...
A: The applied force on the object is friction force and reaches the maximum when the block is not to s...
Q: A cylindrical tank has a tight-fitting piston that allows the volume of the tank to be changed. The ...
A:
Q: True-False
A: 1. TRUE The coefficients are constant, dimensionless. 2. TRUE as the force is given by, F = ma f...
Q: 1. Are there any points in time when the object will be not in motion? (i.e. when its velocity is ze...
A: Velocity The velocity of an object is defined as the rate of change of displacement with respect to ...
Q: drop a pencil and crumpled of a paper, which of one fell faster explain drop a coin and plastic bott...
A: Introduction: Gravity is measured by the acceleration that it gives to freely falling objects. At Ea...
Q: The potential difference between the two terminals of an AA battery (used in flashlights and portabl...
A: Introduction: The potential difference between the two batteries gives kinetic energy to the electro...
Q: A car travels with a constant speed around a curve in the road. The curve is banked. Which of the fo...
A: The force of gravity is only in vertical direction hence has no x-component. The frictional force ac...
Q: You shine laser light so that it falls normally on a transmission grating with 825 slits per millime...
A: Given values: d=1825×103 =1.212×10-6 m,m=2 and θ=41o
Q: Converting coordinates Express the following Cartesian coordinates in polar coordinates in at least ...
A: (x, y) = (-8√3, -8) r = √(x2+y2) r = √(192+64) r = √256 r = 16
Q: In an effort to stay awake for an all-night study session, a studentmakes a cup of coffee by first p...
A: Part (a) Given: The power of heater is P=200 W. The mass of water is m=0.320 kg. The initial temper...
Q: You have a coin and you put it 20.0 cm from the middle of a spinning, horizontal turntable slips whe...
A: The distance between coin and middle of the turntable is, r=20 cm=0.2 m. The speed of the coin is, v...
Q: A conducting sphere is placed between two charged parallelplates. Does the electric field insidethe ...
A: Given: A conducting sphere is placed between two charged parallel plates. Does the electric field in...
Q: A point charge q is located at the center of a cube whose sides are of length a. If there are no oth...
A: Given: The charge q is located at the center of a cube. The length of the cube is of side...
Q: Can you please answer this with solution
A: We are given the following value: The potential difference is ∆V=150 V. As in the question, it is ...
Q: Advanced Physics Question
A: Given that: Length measured= 50.0 m Distance measured=60.0 cm Height of building= 2717 ft [...
Q: A block is on a horizontal surface (a shake table) that is moving back and forth horizontally with s...
A: The table moving horizontally is undergoing SHMAs the block is kept on the table, so the block will ...
Q: Explain the term analytic function in analytical physics?
A:
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