SciencePhysicsQ&A LibraryX Incorrect. In the figure, four long straight wires are perpendicular to the page, and their cross sections form a square of edge length a 16.5 cm. Each wire carries 8.00 A, and the currents are out of the page in wires 1 and 4 and into the page in wires 2 and 3. In unit-vector notation, what is the net magnetic force per meter of wire length on wire 4? 2.88e-7 -2.88e-7 em i Units Number tept X N/m

Question

Tagged in

Science

Physics

Find answers to questions asked by students like you.

Q: 9. A particle is subject to a force F, that varies with position V as shown in Figure P7.9. Find the...

A: Work done is equal to area under force Vs displacement curve.Part A :Work done from x = 0 to x = 5

Q: A rocket cruises past a laboratory at 0.400×106m/s in the positive x-direction just as a proton is l...

A: Write the expression for speed of the proton in laboratory frame .

Q: A sort of "projectile launcher" is shown in (Figure 1). A large current moves in a closed loop compo...

A: Given that,The length of the bar L = 30 cm= (30 cm)(10^-2 m/cm)= 0.30 mThe mass of the bar m = 1.5 g...

Q: ms of appeal in Pirate Port I Public 0f Whiworth Fibrary A Z Databases Course Homne X Join comershon...

A: Given:Drag coefficient = 0.90Cross-section area = 0.48 m2Velocity = 7.3 m/sEfficiency = 25%

Q: Hi, I am in physics I and I'm trying to understand this word problem. It saids that a 6.0-m uniform ...

A: a)the torque on both side of the right sawhorses must be same from the center of the board and from...

Q: (Multiple choice) When nerve cells carry a signal from your hand to your brain, how is the signal pr...

A: When the membrane is at neutral state, the resting potential is negative due to the presence of more...

Q: How would I answer part D?

A: Write the expression for the centripetal force.

Q: Can you help me with p 14.36

A: We know speed of sound in air, V = 343 m/sTime, t = 3.00 sLet the distance between hikers and mounta...

Q: Two very long wires are parallel to each other separated by a distance d. The same current flows th...

A: Given:Current in the wire, I = 1 ampLength of the wire, d = 0.1 m

Q: Constants Periodic Table A typical ten-pound car wheel has a moment of inertia of about 0.35 kg m2. ...

A: Given information:Moment of inertia of the wheel (I) = 0.35 kg.m2Number of revolution (N) = 35 revTi...

Q: Question 20 21

A: 20. Write an expression for conservation of energy

Q: Explain how the condition (sum)F = 0 is satisfied for the meter stick in case 1 of the experiment. C...

A: Given information:Mass of the block (m1) = 100 g = 0.1 kgMass of the block (m2) = 200 g = 0.2 kgLet ...

Q: An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 2.20s. It ...

A: the total vertical distance travelled is ,

Q: ST.8 Imagine that an external force of 100 N must be applied to keep a bicycle and rider moving at a...

A: Given,

Q: B. If the spring constant is k = 2.2 N/m, can you find the mass of the cart? If you can do it, give ...

A: B)The expression for force with respect to spring constant,

Q: - A 6.9 kg object undergoes an acceleration of 3.9 m/s2. (a) What is the magnitude of the resultant ...

A: (a) Consider an object of mass(m) 6.9 kg going with the acceleration(a) of 3.9 m/s2. Write newton’s...

Q: A ball of uniform mass M=6.00kg and radius R, rolls smoothly from rest down a ramp at angle (theta)=...

A: Given,

Q: 36. In a thundercloud, there may be electric charges of +40.0 C near the top of the cloud and -40.0 ...

A: The charge at the top is +4.0C, the charge at bottom is -4.0C, and the distance of separation is 2km...

Q: 3 A skater increases her speed uniformly from 2.0 meters second to 7.0 meters second per per over a ...

A: Let v be the final velocity of the skater, u be the initial velocity, a be the acceleration, and s b...

Q: a)draw free body diagram for both m1 and m2 b)what is the acceleration of the blocks?

A: Given,

Q: M Xavier Talbot Thiebaux (PHYS Resources- MtSAC X Physics 2g midterm 2 practice X Dashboa loads/Phys...

A: The x-component of the velocity of the mass after collision is:

Q: Find the approximate solid angle for a source-detector arrangement whereby a 5-cm diameterdetector i...

A: Given,

Q: In answering the questions in this problem, assume that the molecules in air (mainly N2 and O2) have...

A: Consider the mass of one mole of air be m, the temperature of air in hot summer be Ts, the temperatu...

Q: 13.

A: Let the two bodies are electrically neutral before rubbing. Let q1 be the charge accumulated on firs...

Q: Calculate the magnitude of the linear momentum for the following cases. (a) a proton with mass 1.67 ...

A: All the given speeds are small compared to the speed of light so that non-relativistic equation for ...

Q: A baseball player holds a 38.1 oz bat (weight 10.6 N) with one hand at the point 0 as shown in the f...

A: In equilibrium, the force exerted by player on bat must be equal to the weight of bat. Both forces a...

Q: A merry-go-round accelerates from rest to 0.67 rad/s in 33s. Part A Assuming the merry-go-round is a...

A: Calulating the torque:

Q: A bullet of mass m1 = 10.00 g that has a velocity of v1 in the horizontal direction hits and gets fu...

A: The total momentum of the system must be conserved. The initial momentum of the system is equal to t...

Q: A. Stay the same. Glass is tightly against the cardboard. ...

A: The light bulb is an example of a point source.The ray diagram of the arrangement when the glass is ...

Q: What would be the acceleration of gravity (in m/s2) at the surface of a world with three times Earth...

A: LetMass of the earth is MeRadius of the earth is ReMass of the surface of a world is MwRadius of the...

Q: A ball of mass 0.140 kg is dropped from rest from a height of 1.25 m. It rebounds from the floor to ...

A: The speed of the ball before and after bounce is,

Q: Hi, I am in physics I and they have the question of what is the angular displacement between 5s and ...

A: From the given graph, write the expression for the straight line from 10s to 20s.Write the given val...

Q: Constants Periodic Table A lab centrifuge with radius 9.0 cm turns at 73 rev/s. Part A What should b...

A: Given values:Radius, R = 9.0 cm = 0.09 mAngular velocity = 73 rev/s

Q: 52. A vector makes an angle 0 with the horizontal. The horizontal and vertical components of the vec...

A: The horizontal component of the vector is given as,

Q: A bullet of mass m1 = 10.00 g that has a velocity of v1 in the horizontal direction hits and gets fu...

A: Consider the momentum conservation.

Q: A robotic explorer on Mars deploys a simple pendulum that is one meter long. The explorer determines...

A: Click to see the answer

Q: A potter is shaping a bowl on a potter's wheel rotating at constant angular velocity of 1.8 rev/s. T...

A: (A) Write the expression for the torque produced by the frictional force.

Q: David is getting ready to take down the mighty Goliath. David ties a 583 g rock to a rope that is 2....

A: Given:Mass of the rock = 583 gLength of the rope = 2.3 mInclination of rope below the horizontal = 5...

Q: 5 Which object has the most inertia? (1) a 0.001-kilogram bumblebee traveling at 2 meters peřsecond ...

A: Inertia is the tendency of an object to resist any change in its position.A body with more mass poss...

Q: Instructor CE EXERCISES FOR LESSON 5 (3 page total) ht onters the urved side ot a semi-cylindnical d...

A: While entering through the curved part of semi cylindrical dish, the incident angle made by light fr...

Q: You are working with a team that is designing a new roller coaster-type amusement park ride for a ma...

A: a)the conservation of energy is

Q: The heaviest invertebrate is the giant squid, which is estimated to have a weight of about 0.18 tons...

A: The weight of squid is 0.18 ton, one ton is equal to 907.185kg.Thus the weight of the squid in kg is...

Q: In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.15 × 106 m/s. F...

A: The force acting on the electron is

Q: A 5.8 × 105 kg train is brought to a stop from a speed of 0.85 m/s in 0.57 m by a large spring bumpe...

A: If the spring gets compressed by a distance of ‘x’ and its force constant is k, its elastic potentia...

Q: The crew on peg leg Petes' ship have mutinied. Now Pete finds himself walking the plank. The plank i...

A: Write an expression for moment about the pivot

Q: An observant fan at a baseball game notices that the radio commentators have lowered a microphone fr...

A: Write the expression for time period of one oscillation

Q: An electron moving perpendicular to a magnetic field of 2.2x10 T moves in a circle of radius 0.4 cm....

A: Write the expression for force experienced by an electron in a magnetic field.

Q: Problem 1 The velocity of a particle moving along the x axis varies in time according to the expres...

A: 1)Instantaneous velocity in km/hr at t =0 s denoted by v1 is,

Q: A train locomotive pulls a train with a mass of 1.00 ✕ 107 kg on level rails. The locomotive exerts ...

A: From Newton’s second law of motion.

Q: A wooden box containing several objects slides down a ramp at a constant speed when the ramp is incl...

A: Box moving with constant velocity hence, the net force on the box is zero.