Question 7 A ball having 7.62 cm radius contains air (R = 53.3 lbf – ft/lbm - R) at 235.3 psig and 550R. After some of the air was used, the pressure was 200 psia and the temperature was 85°F. The volume that the used air will cubic inches(nearest tenths). %3D occupy at atmospheric pressure and 80°F is
Q: A 28 kg potter's wheel is disc-shaped, has a radius of 35 cm, and is spinning freely. A 16 kg spheri...
A: This problem is based on conservation of angular momentum. Because the ball is dropped at the center...
Q: A rock is thrown straight up with an initial speed of 24.0 m/s.Neglect air resistance. At t = 1.0 s,...
A: Given data u=24 m/st=1 sec
Q: Monochromatic electromagnetic radiation with wavelength l from a distant source passes through a sli...
A: R=2.50 m The width of the central maximum means that the distance between the two first dark fringes...
Q: A box is put on frictional surface at rest, if only a 150 N is applied, the box will cover X distanc...
A: Solution: It is given that, F1=150 N, box covers X distance in 5 sF2=250 N, box covers 3X distan...
Q: A gas expands adiabatically and reversibly. What is its change in entropy?
A: Entropy The entropy is the measure of the thermal energy present in the system per unit temperature ...
Q: A massive tractor is rolling down a country road. In a perfectly inelastic collision, a small sports...
A: Since tha tractor is heavier than small sports car, the final velocity after collision is, mtvt1 + m...
Q: Public television station KQEDin San Francisco broadcasts a sinusoidal radio signal at a power of777...
A: Given that:P=777 kWR=5 km
Q: In a certain experiment, a radio transmitter emits sinusoidal electromagnetic waves of frequency 110...
A: We know, c=fλλ=cfwhere, c=3×108 m/sf=110.0 MHz=110×106 HzPutting values in the formula we get, λ=3×1...
Q: If you look straight down into a swimming pool where it is 2.00 m deep, how deep does it appear to b...
A: real depthapperent depth=nwaternair2apperent depth=1.331apparent depth =1.503m
Q: X rays with initial wavelength 0.0665 nm undergo Compton scattering. What is the longest wavelength ...
A: Given: To find the longest wavelength and the scattering angle in which observes as,
Q: In the diagram, a stationary source located at point S produces sound having a constant frequency of...
A:
Q: When a force of F acts on a stationary object for 10 seconds, increases the speed of the object to v...
A: given, Force F acts on a stationary object for 10 seconds
Q: How does the impulse-momentum theorem explain why "follow through" is important in, for example, ten...
A: Impulse Momentum theorem states that , When Momentum is changed in a very short period of time ∆t , ...
Q: A segment of wire centered at the origin (x = y = z = 0) is 2.00 mm in length and carries a current ...
A: Given that, dl→=2×10-3j^ m=2×10-3 j^ mi=6.00 Awhere, r→=3-0i^+4-0j^=3i^+4j^unit vector, r^=r→r→=3i^+...
Q: If you walk across a nylon rug and then touch a large metal object such as a doorknob, you may get a...
A: All material are made of electrically charged atoms. There are usually equal amount of charges so th...
Q: The vitreous humor, a transparent,gelatinous fluid that fills most of the eyeball, has an index of r...
A: Given: To find the ranges of the frequency is given as,
Q: 3) You may find graph paper helpful for this. A uniform rectangular tile 15cm wide (x) by 25cm tall ...
A:
Q: An experimenter adds 970 J of heat to 1.75 mol of an ideal gas to heat it from 10.0C to 25.0C at c...
A: Given: Heat dQ=970J Number of moles n=1.75 mol Pressure is constant, So dP=0 Initial temperature Ti=...
Q: The magnitude of the moment of the force F=D400 N about point 0 is equal to. 45" 0.3 m 0.4 m Select ...
A:
Q: A 50.0?? woman inside an elevator is standing on a scale. How will the acceleration of the elevator ...
A: Given data m=50 kgay=3 m/s2vy=2 m/s2
Q: The 10-kg pipe is supported at A by a system of five cords. Determine the force in the cable AB for ...
A: Answer: Correct answer is option (b) : TAB = 113.28 N Detailed solution is given below:
Q: An advertisement claims that a particular automobile can“stop on a dime.” What net force would be ne...
A: Let u denotes the initial velocity of the car. And let v denotes the final velocity of the car. The ...
Q: It has been proposed to use large inductors as energy storage devices. (a) How much electrical energ...
A: Given: To find the amount of electrical energy and the inductance as,
Q: At the time of discovery at the excavation site, a sample of the isotope had 543000 radioactive nucl...
A: N=543000 R=350 Bq
Q: Explain the effect of the charges on the electric field intensity at any point in the z=0 plane when...
A: This problem can be solved using coulomb's law and principle of superposition.
Q: QUESTION 2 Hermite polynomials are useful for solving for the wave functions of a 3-dimensional harm...
A: The wave function of the three-dimensional harmonic oscillators is given in terms of the Hermite pol...
Q: A rocket on Earth (with gravity) is not accelerating. If I shine a light across the spaceship it wil...
A: In this situation the rocket which is on Earth is not accelerating which means its moving with a con...
Q: The three homogeneous rods shown in the figure below are welded together at O to form a rigid body. ...
A: Moment of inertia: It is the rotational inertia of the body. Simply given by; I=Lω The moment of ine...
Q: A particle moves with amplitude A and period T, as shown in the figure. Express the following in ter...
A: please see the next for solution
Q: A laser beam is incident at 50° on the surface of a material. The refracted ray is observed to be tr...
A: Given data θi=50°θt=30°
Q: Show that a planet in an elliptical orbit has total mechanical energyE = −GMm/2a , where a is the se...
A: Show that a planet in an elliptical orbit has total mechanical energyE = −GMm/2a where a is the sem...
Q: Determine the potential difference, in V, in moving a charge from A(4, -4, -4) m to B(0, -4, -3) m a...
A: The charge is distributed along the x-axis. Let rA and rB denote the perpendicular distance of point...
Q: A physics student is doing a science fair project on how the human body produces sound. She has coll...
A: Answer: As per the given data,
Q: B) A small village station has two railway tracks (X and Y), made of different materials, for ...
A: (B). The change in length due to a rise in temperature is given by the following formula, ∆L=αL∆T su...
Q: 2. Rank the locations A to F on the basis of the electric potential at each point. Rank positive ele...
A:
Q: (3nx sin Ty sin (2nz sin is a normalized wavefunction for the 3D particle-in-a-box. O True O False
A:
Q: Use the following constants if necessary. Coulomb constant, k = 8.987 × 10º N - m² /Cacuum permitivi...
A: A)We know Work done by external agent to assemble the sysytem from infinity = Potential energy of t...
Q: X-ray diffraction analysis (using a Cu anode) of a specimen with a known cubic crystal structure rev...
A: Given (hkl)=(110) 2θ=30⁰ or θ=16⁰ The wavelength of x-ray used in diffraction is λ=0.154x10-9m
Q: In a particular camp stove, only 30% of the energy released in burning gasoline goes toheating the w...
A: Specific heat capacity of water =4184 J/K-kg To Take water from 200 C to 1000 C (mass = 1 kg) Heat e...
Q: The l = 2 rotational level of the hydrogen chloride (HCl) molecule has energy 7.90 meV. The mass of ...
A: Given, l=2E=7.90 meVm1=1.674×10-27 kgm2=5.807×10-26 kg
Q: What resistance R is required (in terms of L and C) to give an L-R-C series circuit a frequency that...
A: We know, The undamped frequency is given by: ω=1LC Damped frequency is given by: ω'=1LC-R24L2
Q: (a) Two microwave frequencies are authorized for use in microwave ovens: 900 and 2560 MHz. Calculate...
A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,...
Q: A DalI IS O a. 7.66 m/s O b.-10.84 m/s C-9.8 m/s O d. 10,84 m/s
A: The final velocity of an object v after undergoing a displacement s with initial velocity u and acce...
Q: Q17) A cylinder contains 5 moles of Oxygen at 180.85 °C temperature. The total random kinetic energy...
A: Given: To find the total kinetic energy of the gas is given as,
Q: The 0.100 kg sphere in Fig. is released from rest at the position shown in the sketch, with its cent...
A: The mass of the small sphere at the centre is given as, ms = 0.1 kg The mass of sphere-1 is given as...
Q: solve with converting to residu theoem
A: using residue theorem ∫f(z)dz =2πi∑1n Resf(z)c∫f(z)dz =2πiz↣z1 (z-z1)*f(z)+ z↣z2 (z-...
Q: The space probe Mariner IV was designed to travel from Earth to Mars in an elliptic orbit around the...
A: According to Kepler’s third law, T-time period r- semi-major axis M-mass of the Sun.
Q: I need solve pls i have 1 hrs
A: Step 1 Hello. Since you have posted multiple questions and not specified which question needs to be ...
Q: Question related to Quantum Mechanics : Problem 3.26
A: As per the rules I will answer only 3 subparts if you want any part to be explicitly answered , plea...
Q: Please help with the derivation for part a, I am confused how to approach it
A: a. Intensity distance for double slit diffraction, I=4I0sin πλa sinθπλa sinθ2cos2πλd sinθThe intensi...
Step by step
Solved in 4 steps