Find the difference in Second and first excited state energies 3-D (AE) of Partick in 01-0 2-D and boxes with Same length (L)

Q: 1. An electron is moving near a long, current carrying wire with a speed of v = 1100 m/s. When the…

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Q: 2. A rock is suspended by a string wound around a fixed pulley. The rock accelerates down- ward.…

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Q: The system in the figure is in equilibrium. A concrete block of mass 241 kg hangs from the end of…

A: Mass of concrete block ( M ) = 241 kg  Mass of struct ( m ) = 47.6 kg  Acceleration due to gravity (…

Q: A typical television dissipates 275 W when it is plugged into a 120 V outlet. a). Find the…

A: Power of television (P) = 275 W Voltage of the outlet = 120 V

Q: b) In a ball game, a boy aims to strike a 0.15 kg ball into hole C as shown in Figure Q1(b). The…

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Q: Find the displacement Work done=-1112 J Force 500 N

A: Given data : Work done=W Force=F   Required : Displacement

Q: An ocean wave has a length of 12 m. A wave passes a fixed position every 3 seconds. What is the…

A: Given data : Time=t Length=d   Required : Speed

Q: A rock is projected from the edge of the top of a building with an initial velocity of 12.2 m/s at…

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Q: Khufra works at a spring factory and he was assigned to test a certain spring, whose constant is 50…

A: If F is the net force on the Block = Push force - ( Compression force of spring + Frictional force…

Q: The heart is supplied with 5 L/min of blood from the superior vena cava at point 1, which has a…

A: It is given that, the heart is supplying blood at a rate of 5L/min. The diameter of the input panel…

Q: Two forces FA and FB are applied to an object whose mass is 11.8 kg. The larger force is FA.When…

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Q: Four particles in the (x, y)-plane are held together as a rigid body by a set of light rigid rods.…

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Q: 73. Figure P9.73 shows a collision between three balls of clay. The three hit simultaneously and…

A: Apply the momentum conservation equation along the horizontal.

Q: You have an object of mass 1,205 kg, that is a distance 1.0 m above the ground. If we call the…

A: Given Mass of an object = m = 1205 kg Height of the object = 1.0 m We have to calculate the…

Q: A 5.0 m solid iron rod is at 25°C. How long would it take sound to move through the rod from one end…

A: The solution of this question is given below...

Q: Calculate the acceleration produced by a force of 240 N exerted on an object of mass 14 kg.

A: Introduction :   In this question we are provided with value of force and mass . With these data we…

Q: Find the Force Impulse 20 N*s Time=2 s

A: Write the given values with the suitable variables. J=20 N·st=2 s Here, J is the impulse and t is…

Q: Consider an electron and a proton separated by a distance of 3.0 nm. Mass of electron =…

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Q: A 10kg block slides from rest down a plane inclined 30 deg with the horizontal. Assuming a…

A: Given: The mass of the object is 10 kg. The angle of the inclination is 30o. The coefficient of…

Q: Find the mass Density=777 kg/m3 Volume=0.002 m3

A: Given data : Volume=V Density=ρ   Required : Mass

Q: 7. An L-R-C series circuit with L = 0.224 H, R = 533 2, and C = 8.26 µF carries a rms current of…

A: Value of L =0.224H Value of R= 533Ω Value of C= 8.26μF

Q: The answer at which light can by completely removed by an analyzer and a polarizer would be: a. 0 o…

A: According to the Malus' law, the intensity of plane-polarized light that passes through an analyzer…

Q: A trolley while going down an inclined plane, has an acceleration of 2 cm/s². What will be its…

A: Given  Acceleration of trolley  a = 2 cm /s2 Time  t = 3 s. Initial speed  u = 0 cm/s To find…

Q: Add the following component vectors and determine the resultant. (You might want to draw them).…

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Q: 1. A 10 kg. box which is initially at rest on the floor. supposedly you start dragging it with an…

A: Mass of the box, m=10 kg The magnitude of the force applied, F=100 N Displacement of the box, d=2 m…

Q: How can a convex mirror produce: an upright image an inverted image a virtual image…

A: A convex mirror forms the image behind the mirror. So, the image is virtual. In the case of a convex…

Q: If you have an object moving along a rough surface (one in which kinetic friction is a significant…

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Q: How much centripetal force is needed to make a body of 0.5 kg to move in a circle of radius 50 cm…

A: Given  Mass(m) = 0.5 kg  Radius of circle (R) = 50 cm                                      = 0.50 m…

Q: A nuclear reaction releases 9.00 × 10¹3 J of energy. What was the change in mass? ○ 5.0 × 10-² kg O…

A: The amount of energy released in the nuclear reaction is given as E=9×1013 J

Q: 6. [#446] Going up, going down (part E) m M = 2m We how have: Net force on m Net force on M ma =…

A: Given: The hanging mass on the left side is 2m. The hanging mass on the right side is m.

Q: How much electric energy is delivered to a 60 W lightbulb if the bulb is left on for 2.5 hours? Show…

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Q: You may use a calculator. An object is placed 10.0 cm to the left of a convex lens with a focal…

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Q: Find the final velocity of car U=2 m/s t=22 s a=2.44 m/s2

A: Given data : Initial velocity=U Time=t Acceleration=a   Required : Final velocity

Q: An injured monkey sits perched on a tree branch 4.5 m above the ground, while a wildlife…

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Q: The speed at which a grandfather clock runs is controlled by a swinging pendulum. a) If you find…

A: The speed at which a grandfather clock runs is controlled by a swinging pendulum

Q: 16. Block A weighing 100 N is connected to block B by a light cord that passes over a frictionless…

A: The free-body diagram of block A is shown below. Here, T is the tension, N is the normal force, and…

Q: What can you say about the motion of an object

A: Given; Motion of an object whose distance-time graph is a straight line parallel to the time axis

Q: Classify each quantity as a scalar quantity or vector quantity. Answer choices may be used more than…

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Q: A non-uniform rod (an object that tapers on one end) is 3.0 m long and it weighs 5.0 N. A 1.0-N load…

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Q: X X X X X R In a region enclosed by a circle with a radius R=10 cm , there is a magnetic field given…

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Q: A rickshaw puller pulls the rickshaw by applying a force of 180 N. If the rickaw moves with constant…

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Q: Resolve the following vector: An airplane flies 52 m/s, 30 degrees south of east. The engine is…

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Q: 6. You have a 400-2 resistor, a 0.300-H inductor, and a 8.00-µF capacitor. Suppose you take the…

A: The impedance of a series L-C-R circuit is Z=R2+XL-XC2 R is resistance Inductive Reactance, XL=ωL…

Q: Two satellites are placed in their desired orbit by releasing them from the International Space…

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Q: A 1.2 m wave travels 11.2 m to a wall and back again in 4 s. What is the frequency of the wave?

A: Answer:-  Given Wavelength ( lambda) = 1.2 m  Time (t) = 4 s  The total distance in going to the…

Q: ..An electric oven of 2 kW power rating is operated in a domestic electric circuit (220 V) that has…

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Q: You have put a sonar device at the top of a frictionless inclined plane. That device allows you to…

A: In a right angle triangle  sinθ =PerpendicularHypotenuse

Q: Find the acceleration Force=23.76 N Mass=3 kg

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Q: Explain with proper physics terminology how a CD and CD player works to play music. You may not use…

A: Cd works on the principle of change of Intensity of reflected light from various objects.

Q: A 100-kgkg tackler moving at a speed of 3.5 m/sm/s meets head-on (and holds on to) an 88-kgkg…

A: The following problem can be solved using the Law of Conservation of Momentum. Given, m1 = 100 kg m2…