日 LED-PC x 112° 68°

Q: A high-voltage transmission line carries 1 400 A at 600 000 V. What is the power carried by the…

A: The current is The voltage is

Q: Set the controls as follows. • m = 4 kg • Vo = 2 m/s • F = 12 N Now hit start and observe the motion…

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Q: Resistor A has twice the resistance of resistor B. When individually connected across a given…

A: Let  be the resistance of the resistor B. Hence, the resistance of resistor A is

Q: The first stretch of a 100-meter dash are covered in 2.00 seconds by a sprinter who starts from rest…

A: Distance covered in first stretch, s = 100 m - 90 m = 10 mTime taken, t = 2 sAcceleration is…

Q: A 200 g ball attached to a spring with spring constant 2.40 N/m oscillates horizontally on a…

A: mass = m = 200 g = 0.2 kgspring constant = K = 2.4 N/mspeed = V = 19 cm/s = 0.19 m/sPosition = x = -…

Q: Figure B(B=29.7) 56.0% A (A=42.0) 28.0° C(C=31.0) X 1 of 1 Part B Determine the magnitude of the sum…

A: To find: components of

Q: A long, conductive cylinder of radius R₁ = 3.20 cm and uniform charge per unit length λ = 151 pC/m…

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Q: Solve the following equation for v. 1 2 1, v² my² + ¹ 1 2 r -= mgh

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Q: principle of duality

A: The principle of duality in Boolean algebra states that if you have a true Boolean statement…

Q: plastic cylinder of length 25.1 cm has its ends ground to convex (from the rod outward) spherical…

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Q: I need help with a math question: Given that x = position, v = velocity, a = acceleration, m =…

A: Dear student, Basically it's a physics question it involves little maths which is obvious. Thanks!…

Q: hw Q2: Use the uncertainty principle to show that the lowest energy of the simple harmonic…

A: Now when we consider a 1 dimensional harmonic oscillatorThe total energy of the particle in the…

Q: The Tale of Two Boxes. Consider the system consisting of two boxes and a rough inclined plane as…

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Q: Can you help me with the literal d  please

A: The expressions for the variations in space and time of the electric and magnetic fields are:E(x, t)…

Q: (c) A meteorite made of iron with mass Mmet = 100kg and initial temperature Tmet = 3000k, falls into…

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Q: Suppose a force of 40 N is required to stretch and hold a spring 0.2 m from its equilibrium…

A: Given data:Force on spring, F=40 NElongation in the spring, x=0.20 m Note: It is bartley q&a…

Q: Problem 5: Find the angle (using trig or a protractor), the electric force, the tension in the…

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Q: 3. An explorer in the dense jungles of equatorial Africa leaves his hut. He takes 45 steps…

A: An explorer in the dense jungles of equatorial Africa leaves his hut. He takes 45 steps northeast…

Q: | 75° 30° 30° F₂ = 6 kN ·V F₁ = 4 kN u

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Q: A boy throws a baseball onto a roof and it rolls back down and off the roof with a speed of 4.55…

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Q: A parallel plate capacitor has plates of area A = 6.00 x 10-2 m² separated by distance d = 2.07 x…

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Q: How do lasers utilize the properties of light coherence and monochromaticity to produce concentrated…

A: We have to discuss the formation of concentrated beams using the coherence and monochromaticity…

Q: The height of the Washington Monument is measured to be 170.00 m on a day when the temperature is 35…

A: Given Data :The height of the Washington Monument is Initial temperature is Final temperature is The…

Q: How does the phenomenon of total internal reflection form the basis for the operation of optical…

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Q: How is laser light distinct from typical light sources in terms of coherence and monochromatic…

A: A laser is short form of Light amplification by stimulated emission of radiation. It is a high…

Q: Using an allowable shearing stress of 3 ksi, design a solid steel shaft to transmit 17 hp at a speed…

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Q: An additiona layer was inserted in the middle of a 20 layer-pair dielectric stack of quarter-wave…

A: To numerically calculate the power reflection coefficient vs. wavelength for the given dielectric…

Q: Evaluate each of the following to three significant figures and express each answer in Sl units…

A: We have to evaluate the given quantities upto 3 significant digits in SI unit.

Q: Question 19 A beam 8 m 0000 length is placed on a support so that it pivots at the point of the…

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Q: A powerful motorcycle can accelerate from rest to 28.8 m/s in only 3.5 s. What is its average…

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Q: Consider the possible structures formed during the mixing of an active material with an adsorbing…

A: When an active material is mixed with an absorbing active polymer is called spherical synthetic…

Q: What is the role of ray casting in techniques such as shadow generation and reflection?

A: Ray casting is a foundational technique in computer graphics, used to determine the visibility and…

Q: What roles do echo chambers and filter bubbles play in the amplification of a social networking…

A: Echo chambers and filter bubbles are two phenomena that can significantly amplify a social…

Q: Problem 12: In this problem, the symbols M, L, and T represent the dimensions mass, length, and…

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Q: Prove that if a surface Σ is diffeomorphic to the torus, then KdA = 0.

A: To prove that if a surface Σ diffeomorphic to a torus, then KdA=0, where K is the Gaussian curvature…

Q: A tiger leaps horizontally from a 7.6 m -high rock with a speed of 3.5 m/s. Part A How far from the…

A: Initial horizontal speed is Height of rock is Note:Gravitational acceleration is Find:The horizontal…

Q: How does the phenomenon of interference relate to the wave theory of light?

A: According to the wave theory of light, a source of light emits disturbances in all directions. When…

Q: A speedboat increases its speed uniformly from vi= 20m/s to vf= 30m/s in a distance of 2.00x102m.…

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Q: How does polarization by reflection differ from polarization by refraction?

A: It is possible for the reflected light to become totally polarised when light is shone at a specific…

Q: Problem 3 Complete the table with the signs of the velocity and acceleration at t = 1 s, t = 3 s and…

A: Here Position Vs time graph is given. We have to find the sign of velocity and acceleration for the…

Q: Two point charges, A = -3 Q and B = 6 Q, are located at the positions shown in the figure above. a)…

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Q: a rocket ship traveling near the speed of light appears to a stationary observer to shorten with…

A: Rocket with a length of L0= 200 meters. Rocket is A traveling at a speed of 99% of the speed of…

Q: 4. Sisyphus is pushing the rock (mass= 1.00 x 10² kg) up the hill for the gazillionth time. The hill…

A: Mass of rock (m)= 1.0×10² kg Inclined angle( θ)= 60.0° Coffiecient of friction (μ)= 0.200Pulling…

Q: The average distance of the earth from the sun is about 1.5 × 108 km (Figure 1). Assume that the…

A: Given Average Distance between earth and the sun R = 1.5 x 108 km

Q: E8. A tank holds 2.18 kL (kiloliters) of water. How many liters is this? How many milliliters?

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Q: A typical coal-fired power plant burns 350 metric tons of coal every hour to generate 2.6x106 MJ of…

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Q: A runner runs a complete loop around an outdoor track (400 m) in 50 s. What is her average speed?…

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Q: How is total internal reflection pivotal to the operation of fiber optics?

A: Total internal reflection, which occurs when a ray returns to the same medium after travelling from…

Q: What is the weight in Newtons of 2 cubic meters of soil? This soil has a density of 5400 kilograms…

A: Write the given values with the suitable variables.Here, V, , and g are the volume, density, and…

Q: Question 18 Consider the beam and weights shown. What approximate weight is needed at the arrow to…

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Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”