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Q: Consider a uniform electric field E = 4 x 10^3 ÎNC -1. (a) What is the flux of this field through a…

A: Given E = 4 x 103 N/C  along +x-axisside length of square = a = 10 cmwe have to calculate a.…

Q: ed of 13.2 km/hr average power

A: Given: Force of horse pulls is 140 N Angle is 28o Speed is 13.2 km/hr

Q: ea of a raindrop to be 1.2 kg/m³.

A: Given: diameter of spherical raindrop 1.9 mm Vertical distance is 5000 m

Q: A horizontal force F is applied on block A (as shown in Figure (a)). Block A is attached another…

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Q: A circular loop of wire of area A and resistance R is placed with its plane making an angle of 60"…

A: Given: Area of loop of wire is A Resistance is R Angle is 60o Flux density is B

Q: ed of the bl

A: Given: Speed is 9.5 m/s length is 12 m Kinetic friction coefficient is 0.7 Indicated heights are 7.4…

Q: m/s) a spherical ra

A: Given: Diameter of spherical raindrop is 1.9 mm drag coefficient is 0.45 water density is 1000 kg/m3

Q: A tennis player swings her 1000 g racket with a speed of 11 m/s. She hits a 60 g tennis ball that…

A: Given: In this question, the given details are, A tennis player swings her 1000 g racket with a…

Q: If the 1 kg standard body is accelerated by F1 = (2.6 N)i + (3.8 N) and F2 = (-2.4 N)i + (-6.0 N)j,…

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Q: 1. Two pulleys A and B shown are supported by a system of light cords and pulleys, which are…

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Q: [Relating Coulomb's Law, Gauss's Law and Electric Potential]. (a) Using Gauss's Law find the…

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Q: the ball does

A: Given: Vertical angle of string is 37o

Q: If the coefficient of friction between the steel wedge and the moist fibers of the newly cut stump…

A: Given that: The coefficient of friction is 0.26 .   It is required to determine the maximum angle…

Q: An insulating sphere with radius a has uniform charge density p but is centred at b. a) Show the…

A: (a) Let b denotes the position vector of the center of the charged sphere, rp denotes the position…

Q: ong does it tak

A: Given: Initial rate is 47.3 rad/s or ωo=47.3 rad/s Rate of 0.696 rad/s2 or α=-0.696 rad/s2

Q: Radium being a member of the uranium series occurs in uranium ores. If the half lives of uranium and…

A: Given data :  Half lives of uranium t1/2 = 4.5 × 109 years. Half lives of radium t1/2 = 1620 years.…

Q: or

A: Given: Length of solenoids are 15 cm Number of turns are 350 Current is 4 A

Q: A small ball of mass m is attached with a massless cord. The other end of the cord is attached at…

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Q: Suppose a child is riding on a merry-go-round at a distance about halfway between its center and…

A: It is mentioned in question that friction between merry-go-round and lunch box is negligible. Due to…

Q: ential energy of th

A: Given: Mass of block is 2 Kg Incline angle is 30o Spring constant is 19.6 N/cm Length of compression…

Q: KI Ny

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Q: 1 Doppler effect Make two plots of the ratio of observed to emitted frequencies for the relativistic…

A: its is asked to plot for the ration of observed to emitted frequencies for relativistic Doppler…

Q: A ball is thrown vertically upward with a veloaty of 12 m/s.What maxtmum hetg ht the ball is the…

A: In the problem, initial speed is u = 12 m/s At maximum height its velocity must be v = 0 m/s

Q: 1. Consider cobalt-60 (60Co) with a half-life of 5.25 years. How many years will it take for its…

A: Given, Half life of Co-60 is 5.25years

Q: What are the methods of plotting the magnetic field? two methods] Iron filings. Hydrolysis. Plotting…

A: To find:            Any two methods which are used for plotting magnetic field.

Q: 1. One morning, Connie walks from her house to go to a store that is 500 ft, S 40° W from her house.…

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Q: Verify the following relations for cylindrical coordinates u = r, v = 0, w = z: a) the surfaces r=…

A: The relation between cylindrical and cartesian coordinates is,   r=x2+y2               z=z x=rcos(ϕ)…

Q: If an object is moving in a straight line due west with its speed changing, the net force acting on…

A: 1) an object is moving in a straight line due west with its speed changing2)A shoe sits on a ramp…

Q: Working at this ra 16+

A: Given: Mass of lift is 2000 kg distance is 1.5 m time is 8 h Amount of work is 6×106J

Q: A rod of proper length lo is at rest in an inertial frame S'. the rod is incline t to x' - axis of…

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Q: The ratio of the density of an object or substance to the density of pure liquid water is known as…

A: As per guidelines i can answer the 1st three subparts(blanks) kindly post the last one separately.…

Q: Help Entering Answers Harry Potter is showing off his broom flying skills by doing a loop de loop…

A: Given, r(t)=(4t, 2sin(t), 5+2cos(t)) Now,…

Q: rature sou

A: Given: Absorbed Heat is 375 J Temperature is 225oC Expelled heat is 245 J Temperature is 20oC

Q: and string arrangem

A: Given: Mass of A object is 2.35 kg Mass of B object is 6.95 kg