A car rounds a 20-m radius curve at a speed of 10 m/s. The magnitude of its acceleration is: Group of answer choices 0 m/s2 400 m/s2 5.0 m/s2 40 m/s2 0.20 m/s2

Q: During an all-night cram session, a student heats up a one-half liter (0.50 x 10-³ m²) glass (Pyrex)…

A: The solids and liquids and gases expand when they being heated. This thing is termed as Thermal…

Q: The graph shows the force on an object of mass Mas a function of time. For the time interval 2 to 4…

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Q: The varying magnetic flux of ϕ = 10et + 50 Wb is placed perpendicular to the plane of 50 turns coil.…

A: Write the given values with the suitable variables. ϕ=10et+50 WbN=50t=0.001 s Here, ϕ, N, and t are…

Q: Imagine an object placed 10cm to the left of a b-convex lens with focal length of 5cm?

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Q: Why must we use rocket propulsion systems in space, rather than another method to create the…

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Q: White light is shone through a cyan filter, what color will the resulting light be? white cyan blue…

A: The white light primarily contains three colors red, green, and blue.

Q: The gauge pressure in your car tires is 2.50×105 N/m^2 at a temperature of 35.0ºC when you drive it…

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Q: Which of the following is true?   Kinematics is about the geometric description of motion.…

A: Kinematics is concerned with the motion of every item in the world, from the tiniest particles to…

Q: Given four machines producing 60 dB, 51dB, 50 dB, and 49 dB respectively, what is  the total sound…

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Q: Coherent. Two coherent wave sources A and B are placed on a 24 [m] pole standing perpendicular to…

A: distance between the sound sources A and B = 24 m distance between A and C = 7 m Position of…

Q: The Road Not Taken. Suppose you have two coherent point sources both having monochromatic light with…

A: Given Data:- Wavelength of the monochromatic sources is λ=514.5 nm Phase difference is ∆ϕ=45°…

Q: An object is launched at a velocity of 20 m/s in a direction making an angle of 25° upward with the…

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Q: F₂=12.ON 30° 2.00m 3.00m F₂=4.ON

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Q: A cylinder of volume 0.320 m³ contains 12.0 mol of neon gas at 22.8°C. A (a) What is the pressure of…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: 2 A train of mass 20,000 kg is travelling along a horizontal surface at 35 ms-1 when the driver sees…

A: We have a train of mass m=20000 kg which is travelling with a velocity of vi=35 m/s before it…

Q: (III) Figure 20-17 is a PV diagram for a reversible heat engine in which 1.0 mol of argon, a nearly…

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Q: Two satellites are in circular orbits around the earth. The orbit for satellite A is at a height of…

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Q: Telescope or microscope? Two lenses with f₁ = 10 [cm] and f2 = -15 [cm] were placed a distance d =…

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Q: A block with mass m = 5.00 kg slides down a surface inclined 36.9. to the horizontal (the figure…

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Q: 1. unlike poles NS 2. unlike poles SN 3. like poles NN S N S '0' N S N S N N N S S

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Q: 1. Two point charges, +3 C and -6 C, are separated by 20 cm. They are NOT free to move. a) What is…

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Q: 02 Explain briefly the types of energy used in the Work-Energy equation, assisting your answer by…

A: In physics, work is the energy transferred to or from an object via the application of force along a…

Q: the kinetic energy of a particle in terms of coordinates of r and q=sin θ where r and θ are polar…

A: Polar Coordinates Polar coordinates are a way to describe the position of a point, not in terms of…

Q: too Youngtorealize. Which of the following conditions must the light satisfy to obta O A. The light…

A: Option d is the correct answer.

Q: Create an example of Law of Universal gravitation Gravitational

A: Newton's law of universal gravitation is usually stated as that every particle attracts every other…

Q: Same length and thickness but different sectional areas under the same torque T. 7 1) == ² = ? 2)…

A: Circular Tube: Calculate the area Am1 enclosed by the median line of the cross-section Am=πr2…

Q: A transparent sphere of radius 10m is filled with air (n air=1.00) and then submerged underwater (n…

A: Taking right hand side direction positiveGivenRadius of the sphere (R) = 10 mRefractive index of air…

Q: For the single slit diffraction, if the monochromatic light has a wavelength equal to the slit…

A: We have a single slit diffraction experiment with source wavelength say λ and slit width say d such…

Q: 9. A ball is moving along a circular track. What can be said about the orientation of the velocity…

A: The velocity and acceleration are in as shown in the figure below. The acceleration consists of…

Q: 2. If the acceleration of the body is increasing linearly, which of the following statements is…

A: Acceleration of body is the rate of change in velocity of body . Here given that acceleration is…

Q: When a student hangs a 22.0-g object on a spring, it stretches 7.3 cm down from its equilibrium…

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Q: A square loop 24.0 cm on a side has a resistance of 6.10 Ω It is initially in a 0.665-T magnetic…

A: The magnetic field produces a force on a moving charge particle. This magnetic force not only…

Q: Mary fell into a 15.0 cm radius spherical bowl of water that has an index refraction of 1.33. Her…

A: Radius of surface, r = 15 cm Here we can apply image formation by the spherical surface

Q: Draw a simple diagram using lines and arrows that shows the refraction pattern that caused the…

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Q: A bicycle moves with a constant acceleration of 6 m/s². It has an initial velocity of 8 m/s and an…

A: Given data: The acceleration of bicycle is a=6 m/s2. The initial velocity of bicycle is u=8 m/s.…

Q: 1. Please refer to the following vectors: A = 6i + 2j - 3k B = 3i - j - 2k C = -i + j - 4k D = j -…

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Q: Light from a point source X contains only blue and red components. After passing through a…

A: In order to obtain fringes ,  When light, from any source, Should pass from two or more than two…

Q: A 4 m truck moves 120 km/hr in the road where the earth's magnetic field is 4.05 x 10-7T and…

A: Write the given values with the suitable variables. l=4 mv=120 km/hr=120×10003600 m/s=33.333…

Q: A bat strikes a 0.160 kg baseball. Just before impact, the ball is travelling horizontally to the…

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Q: Assume L = 140 000 km. Sun Answer: h= i SX Not to scale Earth L (105) km

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Q: Consider an extended object placed to the left of a bi-convex lens with focal length of 10 [cm] as…

A: Given: The focal length of the convex lens is 10 cm. The position of the object is 5 cm left side of…

Q: The signature of an unknown element has a unique green color (550nm) in its emission spectra. You…

A: Wavelength (λ) = 550 nm order (m) = 2 Diffraction angle (θ) = 20o

Q: Study the wavelength and amplitude of the wave shown in red; do the same for * the wave shown in…

A: Amplitude is the distance between the reference axis and the crest of the wave  Which clearly can be…

Q: Which law of thermodynamics tackles the role of insulators and conductors in heat flow: zeroth,…

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Q: A radar antenna is rotating and makes one revolution every 30 s, as measured on earth. However,…

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Q: As the drawing shows, two thin strips of metal are bolted together at one end; both have the same…

A: The solids expand when they being heated. This thing is termed as Thermal expansion. Equilibrium…

Q: A disk rotating at 30rad/s slows to 20rad/s while turning through 60 revolutions. How long does this…

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Q: Plastic coatings are put in a car's glass window (n = 1.52) in order to keep the interior of cars…

A: Given:-  Plastic coatings are put in a car's glass window (n = 1.52) the index of refraction of the…

Q: x,v,a -2 -1- 0 -14 3 5 6 8 h + I Te Time

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Q: What is the momentum of a bowling ball that has a mass of 8.0 kg and a velocity of 3.5 m/s?

A: Given Data:- Mass of the ball is m=8.0 kg Velocity of the ball is v=3.5 m/s Required:- Momentum of…