A 3.99 µg particle moves at 1.81 x 108 m/s. What is its momentum p?

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…

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Q: A torque of 35.3 N · m is applied to an initially motionless wheel which rotates around a fixed…

A: GivenTorque applied, τ=35.3 NmInitial angular velocity, ωi=0 rad/sFinal angular velocity, ωf=10.1…

Q: As shown in the figure, a light beam travels from air, through olive oil, and then into water. If…

A: By snell's law  n1Sinθ1 = n2Sinθ2  1×Sinθ1 = 1.47×Sin34.2°  Sinθ1 = 0.826  θ1 = 55.69°

Q: When a force F stretches a rope of mass per unit length p, the velocity of a wave in the rope is…

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Q: Two astronauts, each having a mass M, are connected by a rope of length d having negligible mass.…

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Q: Determine the additional mass required for stable equilibrium. Meter stick: Xcm = 50.0 cm, m = 150.0…

A: The additional masa required for stable equilibrium is 208.5gm

Q: An electric dipole with atomic charges +q and -q are fixed to the ends of a rigid neutral molecule…

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Q: 5) You and your friend, who weighs the same as you, want to go to the top of the Eiffel Tower. Your…

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Q: In the figure R₁ = 6.370, R₂ = 19.10, and the ideal battery has emf & = 11.7 V. (a) What is the…

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Q: 10. What are the emitter, collector, and base in a transistor?

A: we know that transistor is made of by 3 parts 1)Emitter: Emitter terminal is the heavily doped…

Q: The “work function” of the metal lithium is 4.6x10-19 J. If irradiated with light of frequency…

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Q: Two resistors (2Ω, and 6Ω) are connected in parallel across a 9-Volts battery, what is the total…

A: Resistances, R1 = 2 Ω ; R2 = 6 Ω Total resistance, R = ?

Q: Among the choices below, what is a parallel circuit? * w A. B. ㅇ C. D. 1 point

A: In a series combination the resistances are connected end to end along a same line.  In parallel…

Q: Imagine you are a passenger upside-down at the top of a vertical looping roller coaster. The…

A: Centripetal force is one of the necessary forces that a body in circular motion must possess.

Q: With what velocity must a ball be thrown vertically upward in to order to rise to a height of 50ft?…

A: height = h = 50 ft = 15.24 m acceleration due to gravity g = 9.8 m/s2 final velocity = V = 0 m/s…

Q: A capacitor consists of a set of two parallel plates of area A separated by a distance d. The…

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Q: Light from a laser is propagating in the horizontal direction when it strikes a vertical wall. If…

A: Intensity (I) = 1500 w/m2  Speed of light (c) = 3×108 m/s

Q: Figure 1.0 cm 2.0 nC + 1.0 nC + 60 60° 1.0 cm < 1.0 cm 1 of 1 +2.0 nC What is the magnitude of the…

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Q: A current of 4.3 A flows through a conductor for 6 s. What amount of charge passes through the…

A: Given data :                      Current    =    I                        Time       =   t…

Q: When a force F stretches a rope of mass per unit length p, the veloci wave in the rope is given by V…

A: Givenv=Fρwheremass per unit length ρ

Q: 5. Derive the lens equation. = 4+1/26 - 12/20 4 Note: Draw Image, Show the rays, angles and…

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Q: Reflection and refraction is described by snell's law could you explain this. Thank

A: Reflection and refraction is described by snell's law

Q: A mass of 2.0kgis projected with a speed of 5.5m/sup a plane inclined 20 degrees with the…

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Q: (a) In flying the 77 miles from Champaign to Peoria, a student pilot sets a heading that is 10° off…

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Q: A beam of light enters a flint glass semicircular disk with an index of refraction of ng = 1.66 at…

A: Let the angle of incidence &amp; the angle of refraction for the refraction of light at the…

Q: 2. In order to take off, a 747 jetliner must reach a takeoff speed of approximately 95.0 m/s. If a…

A: Given: Initial speed,u=0 (as start from rest) Final speed, v=95.0 m/s Uniform acceleration, a=2.20…

Q: What is the KE of a 1500 kg car going at suburban speed of 14 m/s (about 50 km/h or 30 mph)? Use 4…

A: Given data  Mass (M) = 1500 kg  Speed(V). = 14 m/s  Kinetic energy = ?

Q: Hot objects are lighter because their particles are far from each other. True or false

A: Please see the answer below.

Q: What is the critical angle for light inside a diamond having an index of refraction n = 2.417?

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Q: 4) A figure skater rotating at 5.00 rad/s with arms extended has a moment of inertia of 2.25 kg-m².…

A: According to the law of the conservation of the angular momentum, which state that when net external…

Q: he sound level b in decibels is given by b=10  (I / I0), where I is the intensity of a given sound…

A: Givenb=10 logIIowhere I is the intensity of a given sound and Io is the minimum detectable intensity…

Q: A uniform, 31.16-N rod is 14.45 n long carries a 415.01-N at its right end and an unknown weight W…

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Q: A certain brand of hotdog cooker works by applying a potential difference of 122 V across opposite…

A: power (P)=Vi i is current=10.2 A V is voltage=122V

Q: Two window washers, Bob and Joe, are on a 3.00 m long, 295 N scaffold supported by two cables…

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Q: If the current of the first resistor is 2 amperes, what is the voltage drop

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Q: A resistor with R = 350 and an inductor are connected in series across an ac source that has voltage…

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Q: The initial velocity vector, v, and the final velocity vector, v, are shown below. Which of the…

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Q: If an electron is subjected to a force of 10-25 N in an X-ray machine, then find out the time taken…

A: Given: The force subjected on the electron: F = 10-25 N. The distance covered: d = 0.2 m. The mass…

Q: Directions: Answer the following problem, write the given and the solution. Calculate the Hall…

A: Given Magnetic field (B) = 0.800 T Inside diameter of vessel's L = 4.8 mm    = 4.8 × 10-3 m Speed…

Q: super-light horizontal beam supports a 457-N canister as shown in the figure. What is the tension on…

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Q: The uniform horizontal beam supporting the sign is 1.65 m long, has a mass of 19.79 kg, and is…

A: Mass of the beam is m1=18.0 kg Mass of the sign is m2=34.0 kg length of the cable is l=2.2m length…

Q: 5. A batter hits a baseball with a velocity of 27.0m/s at an angle of 30° above the horizontal. Find…

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Q: In the hydrogen atom, what is the electric potential energy of the electron when it is found in the…

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Q: Earth's neighboring galaxy, the Andromeda Galaxy, is a distance of 2.54 × 107 light-years from…

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Q: What is the moment of inertia about an axis perpendicular to the paper and through the center of…

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Q: Three objects A, B, and C are moving as shown in the figure below (Figure 1). Assume that v = 11.0…

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Q: Suppose your 50.0 mm focal length camera lens is 51.5 mm away from the film in the camera. How far…

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Q: 1. Suppose that you accidentally use your left hand, instead of your right hand to determine the…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which wire will conduct electricity with lesser resistance? a. shorter in length b. larger…

A: Resistance is directly proportional to resistivity and length and inversely proportional to area…

Q: A recent home energy bill indicates that a household used 395 kWh (kilowatt-hour) of electrical…

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