What is the moment of inertia about an axis perpendicular to the paper and through the center of mass? Answer in units of kg m2 .

Q: oman walks, her entire weight is momentarily placed on one heel of her high-heeled shoes. This…

A: Given m=63.5 kgA=1.4 cm2=1.4×10-4 cm2

Q: Unknown Mass DOW श्रड S 0042590 St.a St.O. +2.00 Lokg Mystery -1.5 Object

A: Solution: In equilibrium condition all the four masses must balance each other. Let m4 be the mass…

Q: Thank u! A steel rule is calibrated for measuring lengths at 20.00°C. The rule is used to measure…

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Q: Suppose you measure a standing person’s blood pressure by placing the cuff on his leg 0.495 m below…

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Q: A 5.00 kg satellite is to be launch in geosynchronous in orbit on Earth. (a) At what altitude above…

A: mass of satellite (m) = 5 kg satellite : geosynchronous

Q: Irina finds an unlabeled box of fine needles, and wants to determine how thick they are. A standard…

A: Given Laser radiation = 670 nm Distance between laser and the wall = 22.7 m  diameter of the central…

Q: The device is used to shine a beam on an object located nearby. The interference pattern is obsrved…

A: GivenAfter switching from a 1064 nm to a 1113 nm beam. the device must move 4.155 cm closer to the…

Q: Two particles are fixed to an x axis: particle 1 of charge q₁ = 2.92 x 10-8 C at x = 16.0 cm and…

A: Since magnitude of q1 is less than q2 so point is close to q1 and to the left side of q1  Let point…

Q: A ball of mass m = 1.65 kg is released from rest at a height h= 44.0 cm above a light vertical…

A: The given parameter                             m = 1.65Kg                             h = 44cm =…

Q: In the figure (Figure 1) the top wire is 1.2 mm -diameter copper wire and is suspended in air due to…

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Q: How does a mercury thermometer work?

A: How does a mercury thermometer work?

Q: 6. Schematic diagram on how to use ammeter in a given circuit. 7. Schematic diagram on how to use…

A: Step1: Let us show how to use an ammeter in a circuit. An ammeter is connected in series with a…

Q: Imagine a ray of light passing between air (n~1) and glass (n~1.5). If the ray of light hits the…

A: Given Refractive index of air is nair=1 Refractive index of glass is nglass=1.5 Incident ray hit at…

Q: QUESTION 8 A positive charge of mass, 6.68 x 10-27 kg, passes through a velocity selector in a…

A: mass of charge (m) = 6.68×10-27 kg electric field (E) = 500 NCB1 = B2= 0.01 T radius of path (r) =…

Q: consider two pipes if the same length one is open the other is closed in one end if the fundamental…

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Q: The uniform thin rod in the figure below has mass M = 2.00 kg and length L = 3.25 m and is free to…

A: Rotational motion contain of the movement centered in the rotational examination of an object as it…

Q: The charged particles in the figure below are travelling in circular orbits with velocities and…

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Q: QUESTION 8 A guitar string has a a length of 0.64 m, and it produces a wave speed of 156.44 m/s.…

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Q: A flywheel is turning at a speed of 466 rev/min. Find the tangential speed of a point 35.8 cm away…

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Q: 8. The driver of a car traveling at 30.0 m/s applies the brakes and undergoes a constant negative…

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Q: What are some realizations we can get after doing an experiment about the law of refreaction? Ex: an…

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Q: ou apply a flame to 2 L of water for a certain time and its temperature rises by 2°C. If you apply…

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Q: Explain in not more than 5 sentences how Young’s double slit experiment confirmed that light is a…

A: Explain in not more than 5 sentences how Young’s double slit experiment confirmed that light is a…

Q: A ray of light is incident on the surface of a block of clear ice at an angle of 40.0° with the…

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Q: In a refracting telescope, spherical aberration limits a. The focal length of the eyepiece b.…

A: It is a type of distortion that can occur in both lenses and mirrors.  Light rays that are closer to…

Q: 1. Suppose that the velocity of a particle in motion is given by v(t): 44t² t² + 1 feet per second,…

A: Given: The velocity of the object is. vt=44t2t2+1…

Q: 1. You are running from a gang of shady looking characters. You run across a draw bridge to elude…

A: Let at an angle θ start sliding  Now, by fbd   Normal reaction (N) = mgCosθ  So, limiting friction…

Q: Wht Thomas Edison's bulb invention was so successful?

A: The electric light bulb has been called the most important invention since man-made fire.

Q: Directions: Read and analyze and answer each item. 1. Compute for the total values of resistance and…

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Q: A police officer's radar gun emits radio waves at a frequency of 10.9 GHz. What is the difference in…

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Q: In a completely inelastic collision between two objects, the objects stick together after the…

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Q: The shadow of a pendulum cast on a flat board moves on a straight line. By placing the x-axis on the…

A: Givenx(t)=74 cos(πt)

Q: An inductor that has an inductance of 16.0 H and a resistance of 24.0 2 is connected across a 100 V…

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Q: What is the focal length of the lens in your eye when you can focus on an object at your near point?…

A: u = -21 cm  v = -(25-2) = -23 cm   Since near point is 25 cm from eye

Q: Imagine you had a photon of wavelength 124 nm. What is the energy carried by that photon in eV…

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Q: A bus is moving on a straight road 30 m/s. It is acceleration at 25 m/s². What will be it's velocity…

A: Given data :                Initial velocity    =   u                  Time   =    t…

Q: The diagram below represents a spring hanging vertically that stretches 0.075 m when a 5.0 N block…

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Q: A flask is filled with 1.56 L (L= liter) of a liquid at 99.2 °C. When the liquid is cooled to 13.4…

A: Write the given values with the suitable variables. V1=1.56 LT1=99.2 °CT2=13.4 °CV2=1.38 L Here, V1,…

Q: 11. What is the total resistance of the circuit shown below? R10 10 Q V2 1V R11 25 Q V1 1 V R12 150…

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Q: Directions: Answer each problem on a separate sheet of paper. 1. A stationary coil is in a magnetic…

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Q: Calculate the following values: NA, acceptance angle, Oc at the core-cladding interface, and A…

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Q: The resistance of an electric heater is  90 Ω  when connected to 120 V. How much energy does it use…

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Q: 3. Two infinite lines of current, one with current I = 1.5 A into the page and one with current I =…

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Q: when 2.0 kg rock is dr ped from a cliff, it hits the beach at a speed of 24 m/s. If a 4.0kg lock…

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Q: The cell membrane is to be considered a thin layer enveloping a cell. In the static case, the…

A: Given that, Surface charge density on the inner surface of the cell membrane, σi = -2.5×10-6…

Q: A marble with mass mA = 2.5 g moves eastward with speed VA = 1.75mm I then collides with another…

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Q: 2. What grating resolution is required to resolve the wavelengths between 589.57 nm and 589.61 nm?

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Q: A bus is traveling with a uniform velocity of 20 m/s. At the instant it passes a car at rest, the…

A: Given: Velocity of bus, v = 20 m/sec Acceleration of car, a = 4 m/sec2

Q: The voltage across a 5- resistor is 2 volts. What is the current through the resistor?

A: Given data:  Resistance (R) = 5 Ω Voltage (V) = 2 V Required: Current (I)

Q: Calculate the momentum of a car that has a mass of 190 kg and a velocity of 8 m/s?

A: Given data :                          Mass    =    m                       Velocity    =     V…