Compute 3.24 m+ 0.532 m to the correct number of significant figures. A. 3.7 m B.3.77 m C. 3.772 m D. 3.7720 m
Q: Referring to the figure below, prove that the buoyant force on the cylinder is equal to the weight…
A: Solution:-Given thatBoutant force (FB)=F2-F1Volume of cylinder (V)=(h2-h1)A=volume of fluid…
Q: Weddell seals make holes in sea ice so that they can swim down to forage on the ocean floor below.…
A: To Find: the speed of the diving seal. Given that seal reach a depth of 0.30 km in time of 5 min.
Q: Given the problem, why is the velocity at point A equal to the tangential velocity at point B and…
A: We are given velocity of a point. We are also given acceleration of that point. We are given that…
Q: State the Hamiltonian operator for an H-atom in an electromagnetic field P. (state the simplest…
A: The Hamiltonian operator is used to find the value of the energy of a particle moving in a wave…
Q: By taking the derivative of the first equation with respect to b, show that the second equation is…
A: We know the ground state of harmonic oscillator are ψ0(x) = mωπℏ14e-mωx22ℏWe know ∆x =…
Q: Water flows from the pipe shown in the figure with a speed of 7.0 m/s. (Figure 1) Figure 10 cm² Open…
A: Solution:-Given thatspeed through the pipe (v2)=7 m/s
Q: A 3.0 m long ladder, as shown in the diagram, leans against a frictionless wall. The coefficient of…
A: Given data : Length of ladder L = 3 m Coefficient of static friction between ladder and floor us =…
Q: Assuming the Stefan-Boltzmann law, compare the rate of radiation from a metal ball at 727 °C with…
A:
Q: Five moles of Nitrogen (behaving like an ideal gas) are taken around cycle acb as shown. Process ac…
A:
Q: A homogeneous solid hemisphere, of mass M and radius a rests with its vertex in contact with a rough…
A:
Q: The drum in the figure has a radius of gyration of 0.25 m and a mass of 60 kg. If the block, having…
A:
Q: A student at the top of a building of heighth throws ball A straight upward with speed vo and throws…
A: We have to compare the balls' accelerations, both direction and magnitude
Q: 2. Calculate the energy of a photon with a frequency of 2.85 x 10¹2 s¹. (1.89 x 10-2¹ J)
A: Given data, Frequency of photon ν=2.85×1012 s-1. Plank's constant h=6.62×10-34 J-s.
Q: Calculate the amount of energy in MeV released when a 9.67·10-27 kg and a 1.30·10-27 kg particle at…
A: We are given masses of 2 particles. We are given that the particles annihilate each other. This…
Q: given operators. á - + (8 + i P) ; â¹ - 1 (x-i PE) √2 √2 a+ Calculate the commutator [â, ât]. Note:…
A:
Q: Answer in units of m. At some point and some instant, the electric field has has a value of 204 V/m.…
A:
Q: 5
A: Given: Number of free electrons per cubic meter is given as 1×1016.
Q: A sphere is projected with an under twist down a rough inclined plane, show that it will turn back…
A:
Q: A 1.1-kg uniform bar of metal is 0.40 m long and has a diameter of 2.0 cm. When someone bangs one…
A: Given: In this question, the given details are, A 1.1 kg uniform bar of metal is 0.40 m long and has…
Q: what is the power used in this exercise?
A:
Q: 3. Determine the 5-day BOD for a 15 ml sample that is diluted with dilution water to a total volume…
A:
Q: Application 4: A spring with mass of 1Kg and spring constant of 16N/m. if the spring is initially…
A: Disclaimer: “Since you have asked posted a question with multiple sub-parts, we will solve the first…
Q: The collision frequency is inversely proportional to the mean free path, but is independent of the…
A: Collision frequency is the no of collisions occurred among free particles within a second. It is the…
Q: Two points white doß are 2mm about on a black paper. They are niewed by eye of pupil diameter 2.5mm.…
A: We need to compute-Maximum distance at which dots can be resolved.The data given as-Distance between…
Q: 7/53 A uniform rectangular block of height h and mass m is centered in a horizontal position on the…
A: We are given the radius of semicircle. We are given mass. We apply equilibrium conditions to find…
Q: Find the velocity v(t) and the position r(t) at time t for the force F(x) = -2m/x5, subject to the…
A:
Q: th..only
A: Given: Amplitude is 1.27 cm Frequency is 2.55 Hz
Q: A star with the mass (M 2.0 x 100 kg) and size (R - 3.5 x 108 m) of our sun rotates once every 31.0…
A: Given,Mass of the star, m = 2×1030 kgRadius, R = 3.5×108 mSun rotates every 31 daysRadio pulse…
Q: Problem 5. An electromagnetic wave has a wavelength of 5.35 cm and an electric field amplitude of…
A: Given, The wavelength of the wave, λ=5.35cmλ=5.35×10-2m Electric field amplitude, E0=3.48V/m a. The…
Q: A bob of mass 0.320 kg is attached to one end of a light inextensible string of length 0.600 m,…
A: We are given circular motion of bob. We are given length of string. We first find radius of circle.…
Q: A football is kicked straight up into the air; it hits the ground 5.2 s later. a. What was the…
A: We have to find the greatest height reached by the ball We know the football hits the ground at 5.2…
Q: For calculate the observed distance between the 10th order minima in millimeters if a diode laser…
A:
Q: Why do we need approximation methods in quantum mechanics? State the two most widely used…
A: The problem is based on the concept of quantum mechanics. The branch of mechanics deals with the…
Q: The drawing shows a wire composed of three segments, AB, BC, and CD. There is a current of 1 = 2.4 A…
A:
Q: On a cold winter's day heat leaks slowly out of a house at the rate of 20.0 kW. If the inside…
A: We have to find the rat of entropy increase. We are aware that the rate of heat loss from the home…
Q: A car moves with constant velocity along a straight road. Its position is x₁ = 0 m at t₁ = 0s and is…
A: We have to find the car's position at t=1.5 s. We know the car moves with constant velocity with…
Q: : A copper ball cools from 62°C to 50°C in 10 minutes and to 42°C in the next 10 at the end of…
A: We need to compute-Temperature at the end of next 10 minThe data given as-θ1=620 Cθ2=500…
Q: The cell membrane in a nerve cell has a thickness of 0.12 μm. Approximating the cell membrane as a…
A: We have to find the electric field within the membrane. Given that, σ=5.9×10-6 C/m2ε0=8.85×10-12…
Q: 14.4 A 3.0 kg particle is in SHM in one dimension and moves according to the following equation (t…
A: Given, Mass of the particle, m=3kg Equation of motion, x(t)=5cosπ3t-π4m According to the simple…
Q: 6) What is the weight of the configuration, given n/-1, -2, and ny-1, of a system of Bosons with…
A: Weight of configuration are…
Q: Gaussian surface 1 has twice the area of Gaussian surface 2. Both surfaces enclose the same charge…
A: We must compare them in order to determine if the electric flux via surface 1 is greater, less, or…
Q: A Transformes has 200 turns on the primary side and on the secondary condary 20,000 Turns side If…
A:
Q: If during fatigue testing the o, is 150 MPa, what is the stress amplitude in MPa?
A: Given: In this question, the given details are, If during fatigue testing the σr is 150 MPa, To find…
Q: ; A progressive wave of frequency 50 Hz is travelling with a velocity 350 m/s through a medium. Find…
A: We know that-(i) Phase difference (δ)=?(ii) Change in phase=?The data given as-Frequency (n)=50…
Q: Two conderse of capsantor 2 up & 3 μP ore connected in series with a balley of cmf pov Find charge…
A: We need to compute-(i) Chargeon each condenser (Q)=?(ii) The potential difference across each…
Q: Prove that the Hermitian energy factor is =iħ Ә Ət
A:
Q: how baseball is it related to newtons law of motion?
A: Newton gave 3 laws which govern motion. This motion is regarding motion of macroscopic objects. The…
Q: The time for a galaxy to cross from one side of a cluster to the other is called the crossing time.…
A: We are given the velocity of galaxy. We are also given the diameter of cluster. This diameter is…
Q: You are in a rocket moving away from Earth at one-third the speed of light relative to Earth. A…
A: Motion is a relative term. It is completely dependent on who is observing motion. Everyone is free…
Q: A bob of mass m is hung on a string with length L and total 11ass M (assume M << m). We lift the…
A: Given: Mass of bob = m Mass of string = M Length of the string = L Angle = 60 degrees
Step by step
Solved in 2 steps
