The sinusoidal wave shown in the figure below is traveling in the positive x-direction and has a frequency of 43.1 Hz. 8.26 cm 5.20 cm (a) Find the amplitude. cm (b) Find the wavelength. cm (c) Find the period.

Q: 10. Which of the following best characterizes an equipotential surface? It is a three-dimensional…

A: Given: 10. Which of the following best characterizes an equipotential surface? It is a…

Q: A gas in a cylinder expands from a volume of 0.100 m3 to 0.320 m3. Heat flows into the gas just…

A:

Q: The pilot of an airplane traveling 180 km/h wants to drop supplies to flood victims isolated on a…

A: Given Speed of the airplane is v=180 km/h The airplane is h=160 m above the land.   Diagram

Q: A mass m is suspended from a massless spring of natural length 90 cm with the spring constant k = 10…

A: Given  k = 10 N/m  xo = 90 cm (natural length of spring ) x = 6.8 cm = 0.068 m  (extension in spring…

Q: A wire that is 1.50 m long at 25°C is found to increase in length by 1.90 cm when warmed to 420°C.…

A:

Q: Calculate the earth's magnetic field when the positive charge moving in the system has a velocity of…

A:

Q: The gravitational force exerted on a solid object is 5.50 N as measured when the object is suspended…

A: Weight of object (w)= 5.50 N Apparent  weight (wapp) = 3.44 N

Q: 107. Which diagram best represents the lines of magnetic flux between the ends of two bar magnets?…

A:

Q: 14. A ball is thrown vertically upward from the ground with an initial velocity of 20 m/s. (a) How…

A: Initial velocity , u = 20 m/s  When ball is thrown vertically upward the final velocity will be…

Q: rl

A:

Q: A person on a cliff throws a ball with an initial velocity of 32.5 m/s at an angle of 45.00 above…

A: Given: The initial velocity of the object is 32.5 m/s. The angle of the projection is 45o. The…

Q: A 1.50 m cylindrical rod of diameter 0.500 cm is connected to a power supply that maintains a…

A:

Q: A diverging lens has a focal length of -30 cm. A 5-cm object is placed 35 cm from the lens. What is…

A:

Q: You walk 37 m to the north, then turn 61° to your right and walk another 45 m. Determine the…

A:

Q: Three pounds mass of air is contained at 29.5 lbf/in? and 110°F. Given that Rair is 53.35…

A: Given, Pressure=29.5lbf/in² Temperature=110f Rair=53.35ft-lbf/lbm-R

Q: Three blocks of mass m, 2m, and 3m are placed adjacent to each other on a frictionless, horizontal…

A:

Q: Sample Problem 1. A stone is thrown horizontally from a cliff with a velocity of 7m/s. What is the…

A:

Q: Find the gravitational potential energy of a light that has a mass of 14 kg and is 8 m above the…

A: Given data :                 Gravitational pull     =    g                     Height     =    h…

Q: Application of Image Formation The power of a contact lens is 1.5 Diopters. 1. The contact lens is…

A:

Q: For a simple harmonic oscillator with x = A sin øt write down an expression for the magnitude of…

A:

Q: A non-rotating space station in the shape of a long thin uniform rod of mass 5.31 x 10^6 kg and…

A: the station be rotating when the engines stop is  2.05 rmp. Option (a) is correct option

Q: S5. Two small uniform smooth spheres have masses m and 3m, and speeds 7u and 2u in…

A:

Q: In a rectangular coordinate system, consider the charges 1 = -4µC at (5, 7) cm 92 = 6µC at (-1, 5)…

A:

Q: 3. Use the table of values in SSLM week6, p3. Calculate the resistance of copper wire, 100m length,…

A:

Q: When you blow some air above a strip of paper, the paper rises. This is because

A: In the normal situation, the paper is in equilibrium because the downward thrust due to the air…

Q: A flywheel is a mechanical device used to store rotational kinetic energy for later use. Consider a…

A: Moment of inertia is given by, I=12mr2 where m=mass and r=radius of flywheel For flywheel with r1…

Q: Given the acceleration of gravity at a surface of Planet Q is ⅛   of what it is on Earth and that Q…

A:

Q: Earth spins on its axis and also orbits around the Sun. For this problem use the following…

A:

Q: The real image of an object is formed between the center of curvature and the focus. The distance of…

A: Real image in a concave mirror is formed, when  object is placed in front of a concave mirror.

Q: Cadrudate the that datves af 24 m/s end. hoe 50000J et energy.

A:

Q: A uniform rod of length L and mass 2m rests on a smooth horizontal table. A point mass m moving…

A: According to conservation of angular momentum If no external torque is applied to system its angular…

Q: 5.0 m 3.0 m

A: Given data as per question  sign weight = 400N beam weight = 600N

Q: = 12 V, 0.5 N are connected series-opposing. An batteries, &1 = 6 V, 0.25 N, and ɛ2 external…

A: Given: The connection of the batteries is in series with opposite polarities. ε1=6 V, r1=0.25 Ωε2=12…

Q: . Argue, conceptually, that the magnetic field does not change the speed of a particle. 2. An…

A: Magnetic field does not change the speed of the particle because  Force given due to magnetic field…

Q: What is the efficiency of an engine that received a 57 kJ of energy from a reservoir and produces…

A: Given: The received heat by the engine is 57 kJ. The work produced by the engine is 1900 J.

Q: 2: A 0.02-kg bullet is fired horizontally into a 8.98-kg wooden block initially at rest on a…

A: Mass of bullet, m1 = 0.02 kg Mass of wooden block, m2 = 8.98 kg Displacement of the block, x = 10 cm…

Q: A current is a wire varies with time according to the relationship I = 45A – (0.754)t,how many…

A:

Q: A series LRC circuit has a 15 ohms resistor, a 470.1 uF capacitor, and a 19.7 mH inductor. The AC…

A:

Q: A ball of mass m = 0.275 kg swings in a vertical circular path on a string L= 0.850 m long as shown…

A:

Q: Give the definition of the electromotive force (e.m.f.) E though the the flux linkage and time t. ФР…

A: Electromotive force is define as the work done by the battery to move a unit charge from its…

Q: 1. According to the Guinness Book of World Records, the fastest recorded baseball pitch was…

A:

Q: Common Properties of Light A layer of oil of refractive index 1.47 floats on water of refractive…

A:

Q: A spring of natural length 10 inches stretches 1.5 inches under a weight of 8 pounds. Find the work…

A: natural length = 10 inch elongation = 1.5 inch weight = 8 punds

Q: In an interference experiment using a monochromatic source emitting light of wavelength A = 600 nm,…

A:

Q: Two identical positive charges and a negative charge are fixed at the vertices of an equilateral…

A:

Q: what fooce wrydd be needed to prodyce an arce elerention of 6 m/s?ing ball of moree to kg ?

A: Given data :                 Acceleration    =     a                      Mass    =    m        To…

Q: A fluid that occupies a volume of A Liter weighs B N at a location where the gravitational…

A:

Q: 4. Converging lenses direct all refracted rays to a single point known as the focus. This function…

A: Farsightedness:-      With normal vision an image is sharply focused onto the surface of retina. In…

Q: Blue light shined on the photocathode initially emits electrons.  What is the quantum prediction if…

A: When the intensity of light is increased , then number of emitted electrons from the surface will…

Q: In an interference experiment using a monochromatic source emitting light of wavelength 2, the…

A:

Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.