3. A small circular hole 6.00 mm in diameter is cut in the side of a large water tank, 14.0 m below the water level in the tank. The top of the tank is open to the air. Find (a) the speed of the water coming out from the hole, and the volume discharged per second.

Q: Q1) A potential field in free space is given in spherical coordinates as V(r) = Po/(6e0)][3a² – r²] ...

A:

Q: 2. In a Compton scattering event, an incident photon is scattered by a free electron initially at re...

A:

Q: Fluid mechanics question

A:

Q: Problem One. A hollow cylinder with length L = 1.0 m, inner radius a = 1.0 m, and outer radius b = 2...

A: (1) The mass of the cylinder be calculated as,

Q: Time is required for light to travel along a path from one point to another. If this path is seen to...

A: The speed of light in vacuum is constant in all frames of reference. Speed of light may slow down wh...

Q: 51. During Raptors vs Warriors game, with the latter in possession the score is deadlock at 70 – all...

A: The vertical distance between the ring and Stephen curry is, Y = 3.048 m -1.780 m =1.268 m. The hori...

Q: please solve C ,D,E and g

A: (c) velocity of the object Velocity of the object is perpendicular to the position of the object.

Q: Comment on the likelihood that this freezing process will occur, using the ideas of the Second Law o...

A: Given:   Calculating the entropy change in water, when water is converted to the ice at 00C. Entrop...

Q: Evaluate 20y dA where D is the shaded part of the graph of y = V4 - x2 (a semicircle of radius 2). (...

A: We can see for the shaded part X varies from 1 to 2. And y varies from 0 to √(4-x2) We know the area...

Q: If the behavior of a system is measured exactly for some period of time and is understood, does it f...

A: No. Measurable properties are different from properties that are predictable in classical and quantu...

Q: Q1. A small, rigid object carries positive and negative 3.50-nC charges. It is oriented so that the ...

A: (a) Electric dipole moment of the object

Q: A bowl of water has a temperature of 50°C. It is put into a refrigerator where the temper- ature is ...

A:

Q: Simple harmonic motion

A: The solution of the differential equation will be the sum of complementary function and particular i...

Q: How far above the Earth's surface must a satellite be located if it is to circle the Earth in a time...

A: From Newton’s form of Kepler’s third law  

Q: From our frame of reference on Earth, objects slow to a stop as they approach black holes in space b...

A:

Q: Use Carnot cycle to prove that entropy is a state function

A: The P-V diagram for the Carnot cycle is as follows:

Q: The sun supplies electromagnetic energy to the earth. It appears to have an effective temperature of...

A: Estimated global potential of solar energy ranges from 1600 to 49800 exajoules. The measurement is m...

Q: İt is just a question on study plan so it isn't effective for the grades of Physics-2 so if you can ...

A: The expression at equilibrium is,

Q: 5. An asymmetrical rectangular loop with current I = 32A is placed in the xy plane in free space as ...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: 1. A wheel 0.6 m in diameter starts from rest and accelerates uniformly to an angular velocity of 10...

A:

Q: A trough is filled with milk with a liquid of density of 64.6 pounds per cubic foot. The ends of the...

A: Given information: The density of milk (ρ) = 64.6 lb/ft3 The length of the side of the equilateral t...

Q: Differentiate dose equivalent from equivalent dose.

A:

Q: A piece of lead weighs 40 g in air, 25 g in a liquid and 30 g in water. What is the specific gravity...

A: Volume of the object Density of the liquid

Q: 2. A rod, 1 cm² x 200 cm and mass 2 kg, is clamped at its center. When vibrating longitudinally it e...

A: The third overtone refers to the 3 times the fundamental frequency. Therefore, f = 2000 Hz Since the...

Q: Two moles of a diatomic gas are taken through the cycle ABCA as shown on the PV diagram in the figur...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: 25.00 cm by 30.00 cm measurement of a rectangular shape coil made up by 50 turns. A 1.200 Tmagnetic ...

A: Magnetic flux after rotation

Q: If stationary observers measure the shape of a passing object to be exactly circular, what is the sh...

A: A moving object appears contracted to an observer which is stationary. So an object which is appeari...

Q: Why is it important to reduce friction on compound machines?

A: Friction is a force that opposes the motion of the body.  

Q: In the 19th century, the famous physicist Lord Kelvin estimated the age of Earth to be much less tha...

A:

Q: A 5.0m string is oscillating in a third harmonic standing wave. calculate the  1) Wavelength of the ...

A:

Q: Please show all work. (Solve only 162)

A:

Q: 2. In a Compton scattering event, an incident photon is scattered by a free electron initially at re...

A: (i) The wavelength shift in Compton scattering be given as,

Q: A sound wave generated by a tuning fork with some particular frequency is traveling in a room throug...

A:

Q: Two small spheres each of mass 2.0g are suspended by light strings 10cm in length. A uniform externa...

A:

Q: A 0.175 kg mass on a table is attached to a horizontal spring with a spring constant of 155 N/m. Ign...

A:

Q: Does this thermodynamic cycle describe what happens in an ENGINE or a REFRIDGERATOR/HEAT-PUMP?

A:

Q: 2. Assume that the masses A and B are 4 kg and 10 kg, respectively. If the coefficient of friction i...

A: (a) when the system moves up the plane Consider the mass B and apply Newton’s second law

Q: Please answer the question in the image.

A: The magnetic force which acting upward will equal to the gravity to exactly balance the gravity. The...

Q: Please answer the question below. Show all of your work and each step.

A: The electric field between the plates be defined as,

Q: Three point charges are placed at the corners of a rectangle, as shown in the figure. A. Determine t...

A: We know that the force acting on charge q1 due to charge q2 at distance r is given by Coulomb's law ...

Q: Problem Nine. A bullet with mass m = 20.0 g bullet is fired into a block with mass M=7.00 kg which i...

A:  

Q: Problem One. A daredevil on a motorcycle leaves the end of a ramp with a speed of 25.0 m/s. If his s...

A: Given initial speed u=25m/s and speed at highest point is vh=18m/s. Let's assume the maximum hight i...

Q: According to Timothy Treadwell in 2001 "Now, the bears I live with average, the males are on average...

A:

Q: Recall, from this chapter, that the factor gamma (γ) governs both time dilation and length contracti...

A: 0.1% of 1 kg be defined as, 0.001 kg. The energy released by conversion of mass 0.001 kg be given by...

Q: I need help for these questions, I am studying for the physics exam and I couldn't solve this questi...

A: We know if a sphere has charge q radius R then potential on the surface is given by Given diameter ...

Q: A man pushes a mop across the floor causing it to undergo two displacements. The first has a magnitu...

A: Let's assume first displacement is AB and final displacement is AC as shown in figure. Then the seco...

Q: The lesser electric ray (Narcine bancroftii) maintains an incredible charge on its head and a charge...

A: (a) For convenient the lesser electric ray be drawn as a rectangle. Where in one side positive charg...

Q: recall from this chapter,that the factor gamma governs both time dilation and length contraction,whe...

A:

Q: Explain the high intensity of the power of the laser.

A: In order to achieve high intensities, combination of solid-state lasers emitting very short pulses a...

Q: y I A wire carrying a current of 2(A) is bent into a y = 9- * parabola. Here x and y are in meters. ...

A: The magnetic force is given as, Here dl is the line element, I is the current and B is the magnetic...