A particle is released with an initial speed of 20 m/s. From release it experiences an acceleration of a = 5-t m/s2. (analysis problem) a) How long will it take for the particle to stop? b) How far will the particle travel before it stops? .

Q: 4) A diffraction grating with 1.15x105 grooves/m_is illuminated by 654 nm light. Then, the set-up is…

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Q: A jeweler, whose near point is 40.0 cm from his eye, is using a magnifying glass to examine a gold…

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Q: A car tire has a gauge pressure of 229,079 Pa, volume of 6 L, and temperature of 3°C. After several…

A: Gauge pressure of car tire,Absolute pressure of car tire,Initial temperature of air,Final…

Q: In the figure below a 120-turn coil of radius 1.8 cm and resistance 5.6 is coaxial with a solenoid…

A: Solution    Given data Number of turns N=120Radius R=1.8cm=0.018mResistance R=5.6ΩIn solenoid number…

Q: For hydrogen, find the frequency of light emitted in the transition from the 138th orbit to the…

A: Now the wavelength corresponds to the transition from 138th to 134th lineHence the frequency

Q: A couch is on a ramp that is inclined 21° to the horizontal, as shown. To prevent the couch from…

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Q: wo point charges q₁ =3 ×10-⁹ C and q2 =-3x10-⁹ C are placed on x axis at points x₁ =-6 cm and x₂ = 6…

A: Since the system act as a dipole we can directly use the formula of electric field due to dipole on…

Q: Three charged particles are located at the corners of an equilateral triangle as shown in the figure…

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Q: Q (-3.0 m, 0) y A B (0, +4.0 m) Ở (3.0 m, 0) (0.-6.0 m) Each Q shown is 60 μC. What work is required…

A: We have to find work done  i.eW=q∆V

Q: A loaded ore car has a mass of 950 kg and rolls on rails with negligible friction. It starts from…

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Q: A fireman d = 58.0 m away from a burning building directs a stream of water from a ground-level fire…

A: The distance of the building x= 58 meters.The angle θ=23 degrees The initial speed = 40 m/snow from…

Q: The length 3.76 mm is multiplied by 0.0232 mm. The appropriately rounded product is how many square…

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Q: Determine the mass moment of inertia of the flywheel shown in the diagram below if the material is…

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Q: Ha (femt = 4.57 x 1014 Hz) is emitted from the surface of a neutron star. Its radius is 1.23 x 104 m…

A: We know that  line has a typical wavelength of 656.46 nm in vacuum.Now, according to the question,…

Q: 22. The solid pulley in Figure P9.22 consists of a two-part disk, which initially rotates…

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Q: Assuming that the escape speed of Mars is 4.17 km/s, what is the log10 of the number of molecules in…

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Q: car is moving along the x-axis and its velocity, V., varies with time as shown in the figure. If x=…

A: A car is moving along the x-axis and its velocity, vx, varies with time as shown in the figure. If…

Q: 5. Find the final temperature of 100 g copper block that is heated to a temperature of 500° C and…

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Q: - The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded…

A: Current in inner conductor I1=1.02 A out of the page Current in outer conductor I2=2.86A into the…

Q: (8c29p36) Suppose in the figure that the four identical currents i = 22 A, into or out of the page…

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Q: Consider a configuration with four point charges located at the corners of a square (see figure),…

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Q: A stars spectrum emits more radiation with a wavelength of 700.0 nm than with any other…

A: GivenA star's spectrum emits more radiation with a wavelength of 700.0 nm than with any other…

Q: An incident x-ray photon of wavelength 0.2161mm is scattered from an electron that is initially at…

A: • The wavelength of the incident photon is, • the wavelength of the reflected photon in opposite…

Q: A double concave lens has surface radi of 31.4 cm and 28.3 cm. T Part A What is the focal length it…

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Q: .A 50.0 kg boy sits on a 40.0 kg sled which is resting on the ice of a pond (zero coefficient of…

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Q: A diffraction grating with n= 3.5E-05 lines/nm is used to separate two colors of light. The angle…

A: Find out the given sub-parts

Q: The velocity of a 5.00 kg particle is given by 7 = (6.00tî + 5.00t² ĵ) m/s, with time t in seconds.…

A: Solution     Given data Mass m = 5.0 kgVelocity of particle v→=(6ti^+5t2j^)m/sMagnitude of force…

Q: A diver takes a deep breath at the surface of water where the pressure is 1 atm, filling his lungs…

A: For first casePressure P=1 atmVolume V=4.3 LFor second case Pressure P'=0.33 atmVolume…

Q: A charge of -19.5 nC is fixed in place at x0 cm, y = 2.50 cm and an identical charge of -19.5 nC is…

A: The potential obtained at r distance from a charge particle q is given by, V=q4πϵ0r where ϵ0 is the…

Q: Two point charges lie on the $x$ axis. A charge of +9.96 $\mu C$ is at the origin, and a charge of…

A: The electrical characteristic of particles like electrons and protons is described by the…

Q: A football receiver running straight downfield at 5.10 m/s is 10.5 m in front of the quarterback…

A: Given,The speed, The between football, Angle, The total amount of time projectile spends in air,The…

Q: A funny car accelerates from rest through a measured track distance in time 57 s with the engine…

A: Given,The constant power, The time, The differential amount, The differential time,

Q: The 8-kg sack slides down the smooth ramp. It has a speed of 1.5 m/s when y = 0.4 m. Suppose that…

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Q: In the figure a current i = 19 A is set up in a long hairpin conductor formed by bending a wire into…

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Q: Two horizontal forces, and are acting on a box, but only is shown in the drawing. I can point either…

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Q: A satellite has a mass of 6286 kg and is in a circular orbit 4.37 x 105 m above the surface of a…

A: In the circular orbit of a satellite, a centripetal force is provided by the gravitational force…

Q: (a) A physics lab instructor is working on a new demonstration. She attaches two identical copper…

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Q: The charges Q₁ = 3.6 x 107 C, 9₂ = -6.0 x 107 C, and q3 = -1.1 x 107 C are placed at the corners of…

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Q: (from Ohanian, p 542) A submarine suddenly breaks up at a depth of 142 m below sea level. The air in…

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Q: 4(x) =

A: Now here given the values that,a=7.50cm=0.075mProbability 87%=0.87So now we get from normalization…

Q: A 500 g particle oscillating in SHM travels 39 cm between the two extreme points in its motion with…

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Q: The spool again The spool is being slightly pulled (not too hard so it doesn't slip) in the exact…

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Q: 2. Estimate your own luminosity (in terms of Stefan-Boltzmann law). Express the result in both…

A: The luminosity of a body is the total power radiated by it

Q: A child swings on a rope hanging from a tree. Which, if any, of the forces on the child do no work?…

A: A child is swinging on a rope hanging from a tree.Now, we know that tension in the string always…

Q: 5. A block 1.0 kg on a horizontal surface is attached to a spring (k = 24 N/m). The spring is…

A: Solution    Given dataMass of block m=1.0kgSpring constant k=24N/mSpring compressed…

Q: In a series oscillating RLC circuit, R=15.70,C-30.9 µF, L-9.30 mH, and E-Emsinwat with Em - 45.3V…

A: Given,The resistance, inductance and capacitance,The maximum voltage, The angular velocity, The…

Q: A -13.4nC point charge and a +23.1nC point charge are 18.0cm apart on the x-axis. What is the…

A: point charges areq1=-13.4nCq2=+23.1nCseparation betwee the chargesd=18cm

Q: Fis the only force acting on the object of mass m. The force has a magnitude of B and acts at the…

A: According to the question, no force is exerted on the body of mass m except F. The component of…

Q: What is the net electric charge of this object? Note for advanced students: you can assume charge is…

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