Two turning forks are sounded simultaneously and a beat of frequency of 2Hz is heard. If the frequency of the higher pitch is 156Hz, what is the frequency of the other?

Q: A worker wants to turnover a uniform, 1250 N, rectangularcrate by pulling at 53.0° on one ofits vert...

A: Part-a Given: The gravitational force on the crate W = 1250 N. The angle made by pulling force with...

Q: A 2.00-GeV proton hits another 2.00-GeV proton in a headon collision. (a) Calculate υ, β, p, Κ, and ...

A: Let v denotes the proton’s speed, c denotes the light speed, β denotes the ratio of the speed of the...

Q: Use what was found for question 6 and 7 to help with #8.

A: Given, A uniformly charged ring which has  Charge Q= 8 micro coulomb Radius = 7 cm angle = 7.14*10-4...

Q: Activity 2. In 3 -5 sentences ONLY, be able to differentiate the following terms: physical activity,...

A: To determine the differentiation based on the following terms such as physical activity, exercise, a...

Q: 1. Kenny is climbing the stairs of his apartment building for exercise. Kenny weighs 83 kg. There ar...

A: Given data: The height of each step is 11 inches and there are 8 steps in each staircase. Total heig...

Q: A slit 0.360 mm wide is illuminated by parallel rays of light that have a wavelength of 540 nm. The ...

A: Given: Slit 0.360 mm wide that get the parallel rays of light that have a wavelength of 540 nm. The ...

Q: 1. Consider a two-dimensional crystal with rectangular shape, dimensions 10 um x 1 um, lattice spaci...

A:

Q: Water stands 12.0 m deep in a storage tank whose top is open to the atmosphere. What are the absolut...

A: Given information: The depth of the water in the storage tank, h=12.0 m

Q: A turtle crawls along a straight line, which we’llcall the x-axis with the positive direction to the...

A: Velocity of turtle v=dxdt=ddt50 cm+2cm/st-0.0625 cm/s2t2=2 cm/s-0.0625 cm/s22t

Q: Think of several examples in everyday life of motions that are, at least approximately, simple harmo...

A: There are many examples which we can see an example is SHM. a few of them are, 1) Simple pendulum: w...

Q: Three infinitely long parallel wires carry currents /1 = 400.0 A, 2 = 300.0 A, and l3 = 500.0 A in t...

A: Part (a) Given: The current in wire 1 is I1=400.0 A. The current in wire 2 is I2=300.0 A. The curre...

Q: A 46.0-kg projectile is fired at an angle of 30.0° above the horizontal with an initial speed of 1.4...

A:

Q: 30. A 70.0-kg ice hockey goalie, originally at rest, catches a 0.150-kg hockey puck slapped at him a...

A: Given: The mass of hockey is mh=70.0 kg. The mass of puck is mp=0.150 kg. The initial velocity of h...

Q: A uniform beam is suspended horizontally and attached to a wall by a small hinge (Fig.). What are th...

A: Whenever an object is at rest then the net force and net torque on the object is zero. The beam is a...

Q: A spacecraft traveling out of the solar system at a speed of 0.95c sends back information at a rate ...

A: Given: Speed of spacecraft = 0.95 c Receiving rate = 1400 kHz  

Q: Why is it easier to hold a 10 kg dumbbell in your hand at your side than it is to hold it with your ...

A: When you hold a dumbbell at your hand, it experiences a torque about the shoulder (similar to the ma...

Q: Calculate the value of the constant N in the given radial function when this radial function is norm...

A: The normalization constant be given as, ∫0∞Rnl*Rnlr2dr=1∫0∞Nr2e-ar2Nr2e-ar2r2dr=1∫0∞N2r4e-2ar2dr=1∫0...

Q: *items 11,12 * I hope you can answer those problem. Thank you.

A: (12) Given information: The mass of the block, m=0.20 kg The length of the string, r=0.50 m The angu...

Q: The net force F→ on a particle of mass m is directed at 30.0° counterclockwise from the +x-axis. At ...

A: Given: The direction of force with respect to horizontal axis is θ=30.0∘. The velocity of the parti...

Q: Determine the velocity of a satellite at perigee of a parabolic orbit if the altitude of perigee is ...

A: The perigee is the nearest position of the satellite from earth. In this case, the perigee is at the...

Q: To determine the wear of an automobile engine, a steel compression ring is placed in a nuclear react...

A: Using the value of the half life of Fe59, find the value of the disintegration constant λ. λ=0.693T1...

Q: Two protons are shown in the figure below separated by a distance of 1.00 nm. An electron is positio...

A: From Pythagoras's theorem the distance between the proton and electron is From coulomb's law we kno...

Q: 13-122. The Viking Explorer approaches the planet Mars on a parabolic trajectory as shown. When it r...

A: Given:At point A, velocity, VA=10 Mm/hr=10×1063600 m/sMass of mars, Mm=0.1074×Mass of earthMass of e...

Q: density of particles = 10^19 cm^-3

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want rem...

Q: Calculate the width of the smallest allowed band using Kronig-Penney model. Assume P=10 and a=5Å

A: The Scattering power of the potential barrier ,P gives measure of the strength with which electrons ...

Q: 6) Consider the following circuit with 3 NAND gates: a) Write down the Boolean logic expression for ...

A: Let's label the gates as below Then output of gate 1 is  The output of gate 2 is  Output of gate 3 ...

Q: You are asked to design a space telescope for earth orbit. When Jupiter is 5.93 x 108 km away (its c...

A: Given data: The distance of Jupiter is x=5.93×108 km. The distance between two points on Jupiter is...

Q: Satellite data taken several times per hour on a particular albatross showed travel of 1200 km over ...

A: Part (a) Given: The distance travelled by satellite is d=1200 km. The time taken to travel the dist...

Q: A landing craft with mass 12,500 kg is in a circular orbit 5.75 * 10^5 m above the surface of a plan...

A: Since the space craft moves around planet, the gravitational force is equal to the centrifugal force...

Q: (a) Calculate the difference in blood pressure between the feet and top of the head for a person who...

A: (a) The difference in blood pressure between the feet and top of the head for a person who is 1.65 m...

Q: A book is lifted upward a vertical distance of 0.800 m. During this displacement, does the gravitati...

A: The gravitational force and gravitational potential energy depends on the mass of an object and the ...

Q: A hockey puck oscillates on a frictionless, horizontal trackwhile attached to a horizontal spring. T...

A: (a) Given: The mass of the puck is 0.150 kg. The force constant of the spring 8.0 Nm. The maximum sp...

Q: A turbine fan in a jet engine has a moment of inertia of 2.5 kg .m2 about its axis of rotation. As t...

A: L=Iω=2.5 kg·m240 rad/s3t2At t=3.0 s,L=2.5 kg·m240 rad/s33.0 s2=900 kg·m2/s

Q: Consider the length of the simple pendulum is 1 and the mass of the pendulum bob is m . Obtain the e...

A:

Q: A uniform disk of constant thickness and initially at rest is placed in contact with the belt shown,...

A: Given data: The speed is v=80 ft/s. The coefficient of kinetic friction is μk=0.15. The radius is r...

Q: A specimen of oil having an initial volume of 600 cm3 is subjectedto a pressure increase of 3.6 * 10...

A: Bulk modulus is the ratio of pressure applied to the corresponding relative decrease in the volume o...

Q: To test the impact performance of a 10 cm thick gymnastics mat, a 20 kg cylindrical mass is dropped ...

A: Solution:   Given Values,   Mass(m)=20 KgHeight(h)=1 m  

Q: Show that the total wave function of the first excited level of the hydrogen atom is a proper functi...

A:

Q: Which of the following quantities is not a vector? Force Momentum Velocity Energy

A: We know vector is a quantity which has both magnitude and direction. Force:- it is a vector quantity...

Q: Write down the normalized wave functions for the first three energy levels of a particle of mass m i...

A: Solution: Consider a particle in a one-dimensional box of the width of L, the potential is given as ...

Q: Wavelength The velocity of a surface wave on the ocean is given (2rd - tanh by v : (Example 8). Use ...

A: The velocity be defined as, v=gλ2πtanh2πdλv2=gλ2πtanh2πdλtanh2πdλ=2πv2gλ

Q: Two wooden blocks of masses m1 = 2.0 kg and m2 = 3.0 kg, are joined by an inextensible rope as shown...

A: Given Block 1 has mass m1=2.0kg Block 2 has mass m2=3.0kg Block 1 moving with acceleration a=3 m/s² ...

Q: A booster rocket on a satellite that is in a circular oribit around Earth fires suddenly, and it is ...

A: The equation for new energy can be given by, E2=U2+K2E2=UR+12mvt2+vr2 Here, vt is the tangential vel...