8.00 m

Q: A bat's squeak takes 0.146 seconds to return after reflecting off a moth. How far away is the bat fr...

A: Given:Time taken by sound to travel up to moth and return to bat (T)= 0.146 s.Speed of sound in air ...

Q: A horizontal force of 150 N is used to push a 41.5-kg packing crate a distance of 6.05 m on a rough ...

A: Step 1It is given that Force, F = 150 NWeight of crate, W = 41.5 kgDistance travelled by the crate, ...

Q: I need help on question #1... I dont understand and the solution in the textbook that's already give...

A: Given data:Mass of the steel piece, M = 2.50 lbSpecific heat of the steel, Cs = 0.115 Btu / lb°FLet ...

Q: A 2.60-kg block of copper at 19.0°C is dropped into a large vessel of liquid nitrogen at 77.3 K. How...

A: Write the expression for conservation of heat

Q: The vertical displacement of an ocean wave is described by the function, y = A sin(ωt - kx). k is ca...

A: The vertical displacement of an ocean wave by the function (y),

Q: A 1000 kg race car is traveling at 60 m/s around a curved section of track that has a radius of 300 ...

A: Given information:The mass of the car (m) = 1000 kgThe velocity of the car (v) = 60 m/sThe radius of...

Q: For a certain metal the stiffness of the interatomic bond and the mass of one atom are such that the...

A: Consider the number of atoms be n, the number of oscillators be N, the energy of one quanta be qE, t...

Q: The flow rate of blood through a 2.00×10–6-m -radius capillary is 3.80×109 cm3 /s.  What is the spee...

A: Speed of blood flow is,

Q: What is the rate of energy radiation per unit area of a blackbody at a temperature of (a) 300 K and ...

A: Write the expression for Stephan’s Law ,

Q: The critical angle for total internal reflection for sapphiresurrounded by air is 34.4°. Calculate t...

A: Write the condition for total internal reflection

Q:

A: (1) Since, there are multiple questions posted by you, we will solve the question (1). To get the re...

Q: Suppose you use an ideal pulley of the type shown in Figure 5.18(b) and find it necessary to exert a...

A: (a) Consider the figure 5.18(b), apply force equilibrium on the lower pulley, and solve for the mass...

Q: The coefficient of linear expansion of iron is 1.0 × 10−5 per C◦ . The surface area of an iron cube,...

A: Consider the edge length of the iron cube be L, the coefficient of linear expansion be α, the initia...

Q: a particle is moving with a constant acceleration has a velocity of 20cm/s when its position is x=10...

A: The position of the particle as a function of time can be expressed as:

Q: Consider a 0.674-m long tube, open at both ends. What is the fundamental resonance frequency, in her...

A: We know:

Q: In an insulated container a 100 watt electric heating element of small mass warms up a 280 gram samp...

A: The electrical energy of the heating element is,

Q: THou many of heat are Absorbed by g the temp. of 18500 ater an electric freeer in lowerin fiom 80.0'...

A: The temperature changes,

Q: A CAR LOADED DOWN WITH THREE FRIENDS AND ALL THEIR LUGGAGE GETS 23 MILES PER GALLON OF GAS. HOW MANY...

A:

Q: Need help with part c the most. But please also double check the rest of the work. Thank you

A: Given:Initial temperature of the cup = 95o Cfinial temperature of the cup = 67.4o CMass of the ice =...

Q: What is the parallelogram rule when drawing a free-body diagram? Especially with ramp problems, how ...

A: Parallelogram rule is used in free body diagrams for addition of force vectors. Suppose two vectors ...

Q: A stockroom worker pushes a box with mass 11.4 kg on a horizontal surface with a constant speed of 2...

A: The horizontal force must the worker apply to maintain the motion of the box should be equal to the ...

Q: You expect your average speed to be 60 miles per hour on this trip. Determine how many hours of driv...

A:

Q: Calculate the thermal conductivity with error. Error for Dave, h and t is all provided below. k is f...

A:

Q: The resistivity of silver ρ = 1.61 x 10-8 Ω.m.  If you have a length of silver wire that is 3.15 m i...

A: the radius of the wire is 241 micro meter.the resistance of the wire is, 

Q: A hydrometer is a device used to measure the density of a liquid. It is a cynlidrical tube weighted ...

A: Given data:Weight of the hydrometer, W = 5.88 x 10-2 NNote: There is an error in the given value of ...

Q: A baseball (m=145g) traveling 32 m/s moves a fielder's glove backward 26 cm when the ball is caught....

A: The base ball’s  kinetic energy is converted into its work done

Q: I don't understand how to set up force equations correctly along with drawing correct free-body diag...

A: (a) Figure 1 shows the FBD of the lamp stably suspended by two mass less cables anchored to a ball a...

Q: How much work did the movers do (horizontally) pushing a 43.0-kg crate 10.3 m across a rough floor w...

A: Given data:Mass of the crate, M = 43.0 kgDistance moved, d = 10.3 mCoefficient of friction = 0.50

Q: I am doing a lab design. i need some useful information about How can the temperature of ruler affec...

A: When you rub the ruler against an object, say a woolen cloth, the electrons in the outermost shells ...

Q: The distance between two success minima of a transverse wave is 2.76 m.  Five crests of the wave pas...

A: Given:Distance between two successive minima = 2.76 mThis is also known as the wavelength of the wav...

Q: A horizontal compass is placed 0.29 m due south from a straight vertical wire carrying a 45 A curren...

A: Given data:Current in the wire, I = 45 AThe earth’s magnetic field, BE = 0.45 x 10-4 T

Q: 198 4 HoW many arams of Steam in a condensed Ooiler 100c Ao wate 520 Cal be IO0°C_by the remova heat...

A: Energy released by heat from water (E),

Q: If the same-sized force is made to act over a smaller area, the pressure is?

A: Pressure is,

Q: A large cruise ship of mass 6.00 x 10' kg has a speed of 10.4 m/s at some instant. (a) What is the s...

A:

Q: 1. A system has a ground state energy of 2 eV.  The system is in an excited energy state with 10 eV ...

A: part (1): Given:ground state energy = 2eVexcited state energy = 10eV

Q: Two planets are orbiting the sun at the same distance and at the same speed. Planet 1 has a mass of ...

A: the mass of the sun is M, mass of planet 1 is m1 and that of planet 2 is m2the expression for the ra...

Q: A block is attached to a ceiling by a spring of y(1) force constant k. When pulled down and released...

A: a)Refer given figure, the amplitude and frequency is,

Q: Spiderman uses his spider webs to save a runaway train moving about 50 km/h , (Figure 1). His web st...

A: According to the work energy theorem, kinetic energy of train is equal to the work don by the spring...

Q: A pitcher throws a 0.25 kg ball of clay at a stationary 3.0 kg block of wood. The Clay sticks to the...

A: Let v1 be the initial speed of the ball, and v be the final speed of the combined mass, m be the mas...

Q: Explain the difference between electrical potential and electrical potential energy.

A: Electrical potentialIt is the work done in bringing a test charge from infinity to a point in an ele...

Q: Can you solve these problems and show steps w/ brief explanations? thannk you.

A: The angle between the two vectors is

Q: The acoustical system shown in the figure below is driven by a speaker emitting sound of frequency 7...

A: Given,

Q: A pendulum of length L is suspended from the ceiling of an elevator. When the elevator is at rest th...

A: length of pendulum = Lwhen elevator at rest, time period of pendulum = T

Q: A string is under a tension of T = 141 N. The string has a mass of m = 8 g and length L. When the st...

A: Write the expression for velocity of the standing wave .

Q: A square coil of wire of side 3.30 cm is placed in a uniform magnetic field of magnitude 2.50 T dire...

A: Consider the side of the square coil be l, its area be A, the magnetic field be B, the number of the...

Q: A particle with mass 2.29 kg oscillates horizontally at the end of a horizontal spring. A student me...

A: Since, there is a question with multiple sub-parts posted by you, we will solve the first three sub-...

Q: For a thin sheet of material having a shape of a quarter of a disk and a у constant surface density ...

A: Given information:The mass density of the sheet = σ0Radius of the quarter circle = R

Q: A popular brand of cola contains 5.40 g of carbon dioxide dissolved in 1.00 L of soft drink. If the ...

A: The molar mass of carbon dioxide is,The number of moles is,

Q: A block of mass m = 3.20 kg is pushed a distance d = 5.20 m along a frictionless horizontal table by...

A: (a)The work done on the block by the applied force is,Substitute the values,

Q: Physics Question

A: Write the expression for voltage induced across the resistor

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.