A large wrecking ball is held together by two lightweight steel cables. If its mass is 4 090 kg, what is the tension TB in the cable that makes an angle of 40 ° with the vertical? A) 5.23×10 4 N B) 194 N C) 73 N D) 2×10 3 N
Q: The 15 g bullet below traveling at 300 m/s hits a 2 kg block at rest and makes an inelastic collisio...
A:
Q: A satellite orbiting the Earth at an altitude of 800 km has a ballistic coefficient b = 42.56. The ...
A: Let v be defined as the velocity of the satellite. Therefore, v=GMa Here, G is the gravitational con...
Q: Two events occur in an inertial system K as follows: Ev...
A: The time interval for inertial frame moving at speed v with respect to another inertia frame is ∆t'...
Q: A liquid flows through two similar pipes 1 and 2. If the ratio of their flow velocities v1 : v2 is 2...
A: By the conservation of energy, the heat loss in the two pipes = the kinetic energy gain by the liqu...
Q: What number concentration of a fog comprised of 0.4um water droplets would be expected to result in ...
A: Given, diameter=0.4 um The 50 % extinction of wavelength for the 520nm Distance travelled =10 km The...
Q: Please solve this question in electromagnetism
A:
Q: A Carnot refrigerator is operated between two heat reservoirs attemperatures of 320 K and 270 K. If ...
A: For a Carnot refrigerator, the heat is taken from the sink at low temperature by applying for some w...
Q: In the fastest measured tennis serve, the ballleft the racquet at 73.14 m/s. A served tennis ball is...
A: Given: u=0m/sv=73.14m/st=30ms
Q: Block 1 is resting on the floor with Block 2 at rest on top of it. Block 3, at rest on a smooth tabl...
A:
Q: The rear wheels of the car in Figure is kept locked by the brakes whiles the front wheels are free t...
A: Concept: Force is defined as the pull or push of an objects interaction. When there is interaction b...
Q: An electron in a one-dimensional box has ground-state energy 2.00 eV. What is the wavelength of the ...
A: The energy (E) of a particle in 1 D box is given by: Here, n represents state ћ represents reduce...
Q: Damped vibrations include O a) Frictional forces b) Gravitational forces c) Elastic restoring forces...
A: Damped vibration are those when the energy of a system is dissipated by resistances
Q: Calculate the probability that a hydrogen 2s electron will be found within a distance 3 angstroms fr...
A: Radial wavefunction for 2s electron in Hydrogen atom is given by, R2sr=12a03/22-ra0e-r/2a0
Q: Help me
A:
Q: In a mechanical power cycle, the air contained in a piston-cylinder occupies 0.004 m3 and undergoes ...
A: Concept used: There is no heat loss or heat gain during an adiabatic process.
Q: Determine the vertical component, as a function of radius R, of the center of mass of a thin wire sh...
A: Given: The radius of the wire is R. Introduction: The Centre of mass of a body or system of a partic...
Q: Advanced Physics Question
A: Transmission lines are generally cables such as the coaxial cable for transmitting electromagnetic w...
Q: When a body is immersed wholly or partially in a liquid, it is lifted up by a force equal to the wei...
A: According to Archimedes principle, When a Body is wholly or partially immersed in a liquid, the upw...
Q: An oscillating voltage of fixed amplitude is applied across a circuit element. If the frequency of t...
A: Given that: An oscillating voltage of fixed amplitude is applied across a circuit element and the fr...
Q: BPHY102 course work 1. Last submitting date : 18.05.2021 Q1. An average cell is about 20 um across, ...
A:
Q: A. Five ropes in a pulley system support a large weight, W. What is the magnitude of the weight if t...
A: Given:- (a) 2T +T +T2= W7T2= WW = 7×1002 W = 350 N
Q: Newton’s rings are visible when a planoconvex lens is placed on a flat glass surface. For a particul...
A: The refractive index of the lens is given as, nl = 1.50 The refractive index of the glass plate is g...
Q: A glass sheet is covered by a very thin opaque coating. In the middle of this sheet there is a thin ...
A: Given: Thickness of thin scratch, a=0.0012 mmMonochromatic coherent light with wavelength in air,λ= ...
Q: At a bicycle repair shop, a bicycle tire of mass M andradiusR is suspended from a peg on the wall. T...
A: Using T =I alpha Solved in below image
Q: 4. Water flows through a horizontal nozzle located at the vertical side of a large tank under a cons...
A: Given, y1=3my2=10 m
Q: (a) A particle with mass m has kinetic energy equal to three times its rest energy. What is the de B...
A: Given: Kinetic energy of of a particle with mass m is 3 times its rest energy. Total energy of the ...
Q: It is said that particles are negatively charged whereas ESP emits electrons; which should not attac...
A: Introduction: An electrostatic precipitator (ESP) is defined as a filtration device that is used to ...
Q: Q. No. I: Consider a perfectly insulated thin rod of arbitrary finite length, rod is heated with ext...
A: a) Heat conduction equation- ∂u∂t=α2∂2u∂t2Where u=u(x,t)∂u∂t=α2∂2u∂t2∂∂tu(x,t)=α2∂2∂t2u(x,t)Boundary...
Q: A semiconducting crystal 12mm long, 5mm wide and 1mm thick has a magnetic flux density of 0.5Wb/m2 a...
A: The current flowing through the semiconductor crystal is 20 mA. Calculate the current density of the...
Q: A friend returns to the United States from Europe with a 960 Wcoffeemaker,designed to operate from a...
A: Given: The power is 960 W. The voltage is 240 V. To determine: The resistance of the co...
Q: A very thin soap film 1n = 1.332, whose thickness is much less than a wavelength of visible light, l...
A: Given: To give the explanation as,
Q: Quantum Mechanics Explain in detail Harmonic oscillator using different operators. Write solution of...
A: The Hamiltonian of a particle of mass m moving in a one-dimensional harmonic potential is given by: ...
Q: If you are told the initial and final states of a system and the associated change in internal energ...
A: No, we can not determine whether the internal energy change was due to work or to heat transfer beca...
Q: Please answer very soon will give rating surely
A: Given:-
Q: A circular loop of flexible iron wire has aninitial circumference of 165.0 cm, but its circumference...
A: Here, we use Lenz's law to get the direction of the current induced in the loop in the given situati...
Q: Calculate the magnitudes of the forces if the weight of the box is 80 N: a) F1=124.45 N, F2=49.15...
A: In this problem we will apply the equilibrium condition at two points. we solve the for forces F3 an...
Q: Explain how a bolt of lightning can produce a current in the circuit of an electricalappliance (mani...
A: As the static charge buildup in a storm cloud increases, the electric field surrounding the cloud be...
Q: Radioisotopes are used in a variety of manufacturing and testing techniques. Wear measurements can b...
A: Given: total mass, m=100 g 9.4 μCi of 59Fe whose half life is 45 days The engine is test run for 100...
Q: A lightweight rope is wrapped around a 1780-N drum,passes over a frictionless pulley, and is attache...
A: Free body diagram
Q: Is there a difference of the wave behavior at different pulse width? Answer in 10 min
A: Is there a difference of the wave behavior at different pulse width? Comparison between pulse and w...
Q: based on sam's work write a short conclusion for his work with you general information about project...
A: Projectile motion. The conclusion is range will be maximum at angle 45 deg.
Q: Compare these atmospheric pressure with Mars and estimate how high you'd need to go in Earth's atmos...
A:
Q: A segment of DNA is put in place and stretched. Figure P7.82 shows a graph of the force exerted on t...
A: Hooke's Law of Elasticity- Hooke's Law states that the force required to extend or compress an objec...
Q: 5. A force of 1.3 newtons stretches a spring 0.2 meters. A mass of 0.5 kilogram is attached to the s...
A: Given, Force,F=1.3NDistance,D=0.2mMass, m=0.5kgvelocity,v=6m/s According to the Newton's second law,...
Q: A stretched string has a mass per unit length of 5.00 g/cm and a tension of 10.0 N. A sinusoidal wa...
A:
Q: If a hydrogen atom in the 2p excited state decays to the 1s ground state, explain how the following ...
A: When atom decays to1s ground state then the photon emitted. The energy of this emitted photon is equ...
Q: You shine a laser on a narrow slit 0.221 mm in width. In the diffraction pattern that appears on a s...
A: Given data, Slit width = 0.221 mm Distance of the screen from the slit = 5 m Distance between third ...
Q: Please help me with details and full (long) explaination for this question. What is Op Amp? Type ...
A: An operational amplifier is an integrated circuit that can amplify weak electric signals. It has two...
Q: A 9000kg freight truck attempts to stop on a gravel paved slope with a coefficient of friction of 0....
A: Given data m=9000 kgμ=0.7
Q: | 20- kN 26 kN 10 30 10 25cm 25cm F10 30 40 30 10 144 cm 36 cm Beam section ( dimensions are given i...
A:
A large wrecking ball is held together by two lightweight steel cables. If its mass is 4 090 kg, what is the tension TB in the cable that makes an angle of 40 ° with the vertical?
A) 5.23×10 4 N
B) 194 N
C) 73 N
D) 2×10 3 N
Step by step
Solved in 2 steps with 1 images
