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Q: An object is initially at rest and accelerates at a rate of 3.50 m/s2 in the positive x-direction. W...

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Q: 11. A person is riding on a Ferris wheel. When the wheel makes one complete turn, the net work done ...

A: Conservative force can be defined as the force in which the particle is displaced from one place to ...

Q: (a) What is the radius of a bobsled turn banked at 75.0° and taken at 30.0 m/s, assuming it is ideal...

A: The speed of the bobsled,   The angle,   The expression for the ideal speed to take the curve,

Q: Some climbing ropes are designed to noticeably stretch under a load to lessen the forces in a fall. ...

A: Since only the initial length of the rope is changed ,the stress and Young's modulus Y of the rope r...

Q: . A small car and a heavy pickup truck are both out of gas.The truck has twice the mass of the car. ...

A: Momentum The momentum of the car depends only on the force applied and the time interval. Thus, it ...

Q: (a) Calculate the force needed to bring a 950-kg car to rest from a speed of 90.0 km/h in a distance...

A: Part a) Given: Initial speed of car (u) = 90 kmph = 25 m/s. Mass of the car (m) = 950 kg. Distance t...

Q: Electromagnetic braking can be achieved by applying a strong magnetic field to a spinning metal disk...

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Q: Areas and circular motion A) Consider a particle moving at a constant speed in a straight line with ...

A: We'll answer the first question since the exact one was not specified.Please submit a new question s...

Q: A rod 10.0 cm long is uniformly charged and has a total charge of -23.0 µC. Determine the magnitude ...

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Q: Does the work done in lifting an object depend on how fast it is lifted? Does the power expended dep...

A: Work is given by where It can be seen that work is not time dependent. So, the work done does not ...

Q: 21. ssm A gymnast is performing a floor routine. In a tumbling run she spins through the air, increa...

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Q: A transmission line strung 7.0 m above the ground carries a current of 500 A. What is the magnetic f...

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Q: *83. ssm mmh A basketball of mass 0.60 kg is dropped from rest from a height of 1.05 m. It rebounds ...

A: Given data The mass is, m=0.60 kg. The initial height is, h1=1.05 m The final height is, h2=0.57 m S...

Q: How much stored energy (in Btu) is there when you heat 50 gallons of water from 60 °F to 150 °F?

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Q: Problem 7 Geosynchronous Satellites. Many satellites are moving in a circle in the earth's equatoria...

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Q: (II) An 85-g arrow is fired from a bow whose string exertsan average force of 105 N on the arrow ove...

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Q: 3. A racing car travels on a circular track of radius 240 m. Assuming the car moves with a constant ...

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Q: the ball is kicked from point A with the initial velocity VA = 10m/s. determine the time in seconds ...

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Q: Explain, in terms of the definition of power, why energy consumption is sometimes listed in kilowatt...

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Q: What is the average velocity of the air molecules in the room?

A: The motion of molecules present at room temperature is random.

Q: A ball starting from rest rolls down a ramp with constant acceleration of 5 m/s2 . After 5 seconds i...

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Q: You have a parallel plate capacitor with plates of 2.0 m2 , 3.0 m apart, and themagnitude of charge ...

A: Write the formula for the capacitance of a parallel plate capacitor. Substitute the known value and...

Q: If the field diameter of the 4X objective lens is 4.5mm, then what should be the field diameter of t...

A: Given that field diameter of the 4X objective lens is 4.5 mm. 4X objective lens has magnification of...

Q: One cubic centimeter of a typical cumulus cloud contains 260 water drops, which have a typical radiu...

A: (a)

Q: What is the average momentum of an avalanche that moves a 40-cm-thick layer of snow over an area of ...

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Q: A tube contains an oil of specific gravity 0.87 to a depth of 1200 mm. Find the gauge pressure at th...

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Q: a) Consider a particle moving at a constant speed in a straight line with noforces acting on it. For...

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Q: A spaceship ferrying workers to Moon Base I takes a straight-line path from the earth to the moon, a...

A: The total distance between Earth and Moon,   Acceleration of spaceship,   Time of accelerated moti...

Q: 13. A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-p...

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Q: Describe wobbling with a daily example.

A: Wobbling is defined or described as the disbalance of the wheel of the vehicle. It may occur due to ...

Q: Gas Laws A 20.0-L sample of argon gas at 273 K is at atmospheric pressure, 101.3 kPa. The temperatur...

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Q: see attached

A: The ejection of electrons when photons hit material with energy higher than the work function of the...

Q: A number of charges are placed as shown in the figure, where q = 1.2 nC and the circle radius is 2.3...

A: The direction of electrostatic force depends upon the charge .Electrostatic force due to a positive ...

Q: In a common test for cardiac function (the “stress test"), the patient walks on an inclined treadmil...

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Q: If you put a heavy load in a wheelbarrow, the force you apply to the handles is much less than the w...

A: In order for the wheelbarrow to maintain one orientation, the sum of all the torques around the axis...

Q: The 2.0-m-long, 15 kg beam shown is hinged at its left end. It is “falling” (rotating clockwise, und...

A: Given, The length of the beam is 2.0m long The mass of the beam is 15kg

Q: A 1.0 kg weight is suspended from a spring, stretching it by 5.0 cm. How much does the spring stretc...

A: The expression to determine the value k,

Q: If you let go of a helium balloon, it quickly rises. As it rises, the balloon gets larger and larger...

A: Step 1 The atmospheric pressure is the total pressure applied by the air column over the earth's sur...

Q: Many cars have 5 mi/h (8km/h) “ bumpers”that are designed to compress and rebound elastically withou...

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Q: A monoatomic ideal gas is taken through the cycle A→B→C→A shown in the figure. Express all the answe...

A: A mono-atomic ideal gas is taken through the cycle and It does work and some heat transfer during it

Q: A thin film of oil (n=1.50) with varying thickness floats on water (n=1.33). The film is illuminated...

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Q: A model rocket accelerates upward from the ground with a constant acceleration, reaching a height of...

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Q: When a wire is connected between the two ends of a solenoid, the resulting circuit can oscillate lik...

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Q: 50. Go John's mass is 86 kg, and Barbara's is 55 kg. He is standing on the x axis at x, = +9.0 m, wh...

A: Given: The John’s mass (mj) = 86 kg. The Barbara’s mass (mb) = 55 kg. Position of John on x axis (xj...

Q: **69. ssm The motor of a ski boat generates an average power of 7.50 x 10ª W when the boat is moving...

A: The average power generated by the ski boat, P1 = 7.50 × 104 W The amount of power required to pull ...

Q: The rod shown below moves to the right on essentially zero-resistance rails at a speed of v = 3.0 m/...

A: Given data The speed of the rails is v = 3 m/s. The magnetic field is given as B = 0.75 T. The resis...

Q: You would like to raise the temperature of an ideal gas from 295 K to 960 K in an adiabatic process....

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Q: To maintain a constant speed, the force provided by a car’s engine must equal the drag force plus th...

A: Given , velocity , v1 = 70 km/h = 19.44 m/s velocity , v2 =100 km/h =27.78 m/s The drag force ,FD , ...

Q: a projectile is launched at ground level with an initial speed of 50.0m/s at an angle of 30.0 above ...

A: Introduction: Projectile motion is two-dimensional motion with constant acceleration. Since the body...

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.