Question 21 of 25 An 82 kg man climbs a 12 m vertical rope at a constant speed in 8 s. What is his power output? O 1800 W O 500 W O 250 W O 1230 W

Q: Q2/ The wavelength of mode m of Argon lon laser is 514 nm. Its tube length is 30 cm and a mode…

A: Given, Wavelength of m mode of argon, λm = 514 nmlength of the tube, L = 30 cm = 0.30 mmode spacing,…

Q: Answers: a) -3 b) 39 i +15 j +18k c) 4. What are the x and y components of the vector a, which lies…

A: The magnitude of the vector a, a=7.3 m The angle of vector with the positive x axis, θ=250° The…

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Q: 16) A gas undergoes a series of pressure and volume changes as shown in figure below. How much work…

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Q: ssume that q1= 5.6, q2 = 8.8, q3=0.8, q4=8.4, q5= -6.6, q6= -9.6. nd the net electric flux passing…

A: we can solve the problem using Gauss law of electrostatics which relates electric flux through a…

Q: 6. A small body of mass 3 kg revolves uniformly in a circle on a horizontal frictionless surface…

A: The radius of the circle,   The mass of the object,

Q: You the trying to view intevanal Space Station, which travels in roughly circular orbit arcund…

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Q: 6._ In jubilation over a wonderful test experience, a physics student throws her textbook straight…

A: As the student throws the book straight up into the air Gravitational force is always acting in the…

Q: An electric field of 170 x10-6 V/m is induced within the loop of long solenoid with cross sectional…

A: Given:-  The induced electric field E = 170 x 10-6 V/m. The cross-sectional area of the solenoid A =…

Q: Caleulate the eommule 1. 7. X. andd

A: a) x, L2=x, Lx2+LY2+LZ2            =x, Lx2+x,Ly2+x,Lz2            =x, LxLx+Lxx, Lx+x, LyLy+Ly[x,…

Q: A solenoid 150 cm long with 1550 turns has a central magnetic field of 1.50 mT. Find the current…

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Q: Two particles move along an x axis. The position of particle 1 is given by x= 7.00 + 3.00t + 4.00…

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Q: 3. Does the real image formed by the lens in the original problem always have a length less than the…

A: The image formed by the convex lens is real when the object is placed farther than the focus of the…

Q: A worker is carrying a bag of sand that has a mass of 40.0 kg over a horizontal distance of 4.00 m,…

A: Assuming friction in the above question to be 0 and the worker is moving at a constant speed, the…

Q: 1. What must be the magnitude of a uniform electric field, in order that an electron initially at…

A: Solution 1. Given, electron gets acceleration = 2×1012 m/s2 we know that charge of electron =…

Q: 3 000-kg sailboat experiences an eastward force of 4 500 N by the ocean tide and a wind force…

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Q: A block is sliding across a horizontal table surface, from left to right. What is the direction of…

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Q: Assuming that all the numbers given are exact, what is John's position at a time of 4.41 s? Enter…

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Q: A stone is thrown with an initial velocity of 250 m/s upward at 60° to the horizontal. Neglect…

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Q: 1. The mass difference between two isotopes is sometimes just a neutron mass. The spectrometer…

A: Consider two isotopes of the lead (82) are Pb204 and Pb205. Here, Pb205 > Pb204 Let the mass of…

Q: thats not the answer! can someone solve it?

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Q: 1. Determine the charge on a typical fluorine (F) ion. (Hint: group 7, so it gains 1 electron: q. =…

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Q: Part A How much work is done by each of the three forces? Express your answers using three…

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Q: Caleulate Hhe Com mutatos

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Q: Suppose a cyclist with 50 kg mass starts traveling acceleration of horizon path with constant 5 m/s…

A: suppose a cyclist with 50 kg mass stars traveling on a horizontal path with constant acceleration of…

Q: A positive point charge q+2pC of mass m-200g is released from rest in a uniform electric field…

A: Charge on particle = 2×10^-6 C. Mass = 200 gm = 200 × 10^-3 kg = 0.2 Kg  Electric field = 2 × 10^6…

Q: 2. A spherical capacitor consists of an inner solid conducting sphere of radius a surrounded by a…

A: inner radius b  outer radius c    Inner sphere charge = -Q  Outer sphere charge = + Q

Q: Mk=0.7. 10 kg TIR A 10-kg box is at sliding to the right on the floor. A rope is attached to the box…

A: mass of box = m = 10 kg co efficient of friction = 0.7 acceleration = a = 6 m/s2

Q: Astudent measures the gravitational force on a satellite in a circular orbit moving around Earth to…

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Q: b) 20 cm c) 27 cm d) 40 cm

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Q: End Commutation velationship of positiom and Hamiltonian operadtor %3D

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Q: 5. A loop of wire (whose plane is in the xy plane), is moving in the +x direction through a uniform…

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Q: 1) In Figure at the right, four particles form a square. The charges on the particles are identical:…

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Q: The three vectors in the figure have magnitudes a = 2.60 m, b = 2.70 m, and c = 10.0 m and angle =…

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Q: 4. At the vertices of a hexagon with sides of length, a, are located charges identical in magnitude…

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Q: 6. P= 40 lbs, what is the Force F if the resultant moment about point A is zero? B 45° P 12 ft 6 ft…

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Q: Question 7: In a one-dimensional LED screen shown below each frame (segment) is illuminated with 3…

A: Given: Time taken is 2 sec The blue travels in 2 secs is 5 cm Amplitude is 5 cm Wave velocity can be…

Q: Q15) A book of mass 2 kg is placed on a table. If you push down on the book with a force of 20 N,…

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Q: 66./Michciel is playng curds with his friends, and it is his tură to deal A card has la mass op 2.3…

A: A free body diagram for the given problem is shown below

Q: A satellite in a circular orbit at altitude h above Earth's surface has period of revolution P.…

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Q: A 2.40-m-long wire having a mass of 0.100 kg is fixed at both ends. The tension in the wire is…

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Q: 6. The air track glider of mass m,=0.300 kg, traveling to the right at a speed of 0.800 m/s, crash…

A: 6. Given that, The mass of glider 1, m1 = 0.3 kg Initial speed of glider 1, u1 = 0.8 m/s (towards…

Q: It is generally a good idea to gain an understanding of the "size" of units. Consider the objects…

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