One end of a string 1 m long is fixed and a body of mass 500 grams is tied to the other end. If breaking tension is 98 N, find the maximum angular velocity of the body that the string can withstand when rotated in horizontal circle.
Q: A simple pendulum with mass 0.214 kg hangs from string 1.48 m long. (See the figure below.) A leaf…
A: mass of the pendulum, m=0.214 Kg Length of the string, L=1.48 m The Horizontal drag force will…
Q: Tangent galvanometer shows a deflection of 45° for some current. When the 1 current is reduced to…
A: To find-New deflection (θ2)=?Given-Initial deflection (θ1)=450Initial current=I1New current=I2=13I1
Q: 8a) For a fast t-square fire in an atrium with a cross sectional area 500m² and height of 10m,…
A:
Q: 5. A monatomic ideal gas expands at constant pressure. (a) (b) expansion? gas? What percentage of…
A: Given : A monoatomic gas expands at constant pressure.
Q: 4. How do you measure the focal length? You measure from the top of the lens to the focal point You…
A: Solution:-Given that
Q: Calculate the force with which the homogeneous cylinder V (x² + y² ≤ a²,0 ≤ z ≤ H) attracts a point…
A:
Q: A Charged Partick of mass 1-37 g 15 moving at a speed of 1.63 x 104 m/s - Suddenly, unitum magnetic…
A: Solution: The mass of the charged particle is 1.37g and its initial speed is 1.63x104 m/s. The…
Q: A tungsten light bulb filament may operate at 2900 K. What is its Fahrenheit temperature? What is…
A:
Q: What is the surface gravity on the moon. It has a mass of 7.35 x 1022 kg and a radius of 1.731 x 106…
A: Given that:Mass of moon, M=7.35×1022 kgRadius of moon, R=1.731×106 mWhere,Universal Gravitational…
Q: PROBLEM Calculate the flow rate in correspondence of the exit of the system shown in the Figure,…
A:
Q: The most promising places to look for other habitable planets would be orbiting stars similar…
A: What would be the most promising places to look for other habitable planets.
Q: A 2-D square lattice has side, a=2.5 A with the fermi surface touching the first Brillouin zone.…
A: Solution:- Given that, Side of 2-D square lattice a=2.5 A˙. Fermi surface touching…
Q: An electron is in a potential well that is 0.400 nm wide. (a) Find the ground-level energy of the…
A: Given, L=0.400nm
Q: Advanced Physics what is 14.4. The Langevin theory of the Brownian motion?
A: Langevin Theory of the Brownian motion : The theory of Brownian motion is the simplest approximate…
Q: Photoelectric work function of a metal is 3 eV. Find the maximum K.E. and maximum speed of…
A: To find-(1) maximum K.E.=?(2) Maximum speed of photoelectronsGiven-W0=3 eV=3×1.6×10-19 JW0=4.8×10-19…
Q: An A.C. voltage of 230 V, 50 Hz is applied across a series combination of two Henry inductance and a…
A: Source voltage Vo = 230 V Source frequency f = 50 Hz Inductance L = 2 H
Q: A car and a train move together along straight, parallel paths with the same constant cruising speed…
A: The car and train both are initially moving with a constant speed of vo The car, upon seeing a red…
Q: If you observed the Solar System from the vantage point of the nearest star, at a distance of 1.3…
A:
Q: You set up electromagnetic standing waves in a cavity that has two parallel conducting walls, one at…
A: Given,x=0 and x=4.56 cm(a) For First lowest frequencyλ12=4.56cmwavelength λ1=9.12 cmfrequency…
Q: A Faraday's disk generator shown in Figure 3 lies in the x-y plane and fixed between two magnetic…
A: Given: The uniform magnetic field between the poles is B = 50 T The frequency of rotation of the…
Q: Find the reactance of the coil of inductance 100 mH at frequency 50 Hz and at 100 Hz.
A: To find-Inductive reactance (XL)=?Given-Inductance (L)=100 mH=10-1 Hf1=50 Hzf2=100 Hz
Q: Ex./90 A car moving at 40 km/hr passes a factory as a siren of frequency 500 Hz is sounded. What…
A: Given-n=500 Hzv0=40 km/hv0=40×518=11.11 m/sv=340 m/s vs=0 (stationary source)
Q: Ex. 2: What is the angular displacement of the minute hand in 10 minutes ?
A: We have-Periodic time (T)=60 minTime (t)=10 minAngular displacemment (θ)=?
Q: Which of the following categorize the "Coal is used to produce electricity by burning them to power…
A: While Burning of coal takes place during this process the combustion of coal produces heat, and this…
Q: In the figure, a 3.3kg block is accelerated from rest by a compressed spring of spring constant 640…
A: Given: The mass of the block is m = 3.3 kg The spring constant of the spring is k = 640 N/m The…
Q: The first figure gives spring force F, versus position x for the spring-block arrangement of the…
A: Given,Fs=200Nspring constant k=slope of the linek=200N0.02 m=10000 N/m
Q: What is the de Brogue wavelength of an electron travelling at a speed of 5.0 × 106 m/s?
A: Given that,Speed, ν=5×106 m/sMass of electron, me= 9.11×10-31 kgDe-broglie wavelength,…
Q: Consider a system of two toy railway cars (i.e., frictionless masses) connected to each other by two…
A: Given Mass m1 = 4 kg Mass m2 = 2 kg Spring constant k1 = 32 N/m…
Q: The magnetic flux associated with the čoil changes from zero to 6 x 10 Wb in 10 sec. Calculate…
A: To find-Induced emf (e)=?Given-ϕ1=0 Wbϕ2=4×10-4 WbTime (t)=10 sec
Q: What is hydrostatic equilibrium in stars.
A: The interstellar medium is mostly made of hydrogen. When the mass of the interstellar medium becomes…
Q: The fact that gamma-ray bursts are so distant means that they must be very energetic events. (T/F)
A: Gamma rays are the photons with the highest energy ever detected. Gamma-ray bursts or GRBS are…
Q: A stream of water flowing at a rate of 1.2 m³/min and moving with a velocity of magnitude 30 m/s at…
A: Given: Discharge flow rate, Q=1.2 m3/min=0.02 m3/s Velocity of water at A and B, v=30 m/s Mass of…
Q: A model airplane flies over an observer O with constant speed in a straight line as shown. Determine…
A: Model airplane flies with constant speed in straight line From A to B and C. 1. As we can see r will…
Q: If the frequency of revolution of an object changes from 2 Hz to 4 Hz n 2 second, calculate its…
A: We have to compute-Angular acceleration (α)=?Provided data-n1=2 Hzn2=4 HzTime=2 sec
Q: What is the self-inductance of a coil whose reactance is 102 at 60 Hz?
A: Given that :The reactance of the inductor : XL= 10ΩOperating frequency : f = 60 HzHere we need to…
Q: A tungsten light bulb filament may operate at 2900 K. What is its Fahrenheit temperature? What is…
A:
Q: meter long rotates √√T about one of its ends in a plane perpendicular to a uniform magnetic…
A:
Q: The radius of the first Bohr orbit of the O hydrogen atoms is 0.53 Ă. Calculate the radius of the…
A: To find-Radius of 10th Bohr orbit=?Given-r1=0.53 A0radius of 10th orbit=r10
Q: The electric field intensity 2m from the surface of a charged sphere is 30.86 x103 N/C. The charge…
A: Given, The electric field E=30.86×103N/C at 2m from the surface of a charge sphereand charge density…
Q: Consider a collection of 10,000 atoms of rubidium-87, confined inside a box of volume (10-5 m)3.…
A: Here, we have to calculate the condensation temperature and after the calculation, we have to…
Q: All millisecond pulsars are now, or once were, members of b nary star systems. (T/F)
A:
Q: A box slides on a frictionless surface with a total energy of 50 J. It hits a spring and compresses…
A: Given that-The total energy with which box slides on a frictionless surface, ET= 50JThe compression…
Q: Calculate the velocity of the electron in the first orbit in a hydrogen atom.
A: To find-Velocity of electron in 1st orbit (V1)=?Given-n=1∈0=8.85×10-12 C2/Nm2h=6.63×10-34…
Q: What is the surface gravity on the moon. It has a mass of 7.35 x 1022 kg and a radius of 1.731 x 106…
A: Determine, Surface gravity on the moon. Given, Mass M=7.35×1022kgRadius R=1.731×106m
Q: What is the inductance of a series RL circuit in which R = 1.0 KQ if the current increases to one-…
A: Given that-R=1 kΩ=1000 ΩCurrent, I=I03Time, t=30μs=30×10-6 secIn case of RL Circuit…
Q: 1. Derive the relationship between half value layer (HVL) and linear attenuation coefficient (μ).…
A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…
Q: What is the effect of the mass of a pendulum on its period? O The period is unaffected O The period…
A: Given that-Time period of a pendulum, T=2π×lg eqn 01In above formula, there is no mass(m) We…
Q: Ex. 51: Calculate the energy of a light of wavelength 5000 A. photon in
A: To find-Energy of photon (E)=?Given-λ=5000 A0=5×10-7 mc=3×108 m/sh=6.63×10-34 Js
Q: 7. You drop a rock into a lake, creating circular water waves that propagate outward from the impact…
A: Find a location and time of drop, where you can drop the second rock to completely cancel out the…
Q: Let VA), B) be the eigenvectors of the Hamiltonian ♬ of a two-level system Ĥ|VA,B) = EA,B|VA,B) EA>…
A:
Step by step
Solved in 2 steps
