A uniform B-field is is directed along the +z axis. A charged particle is moving in the Field. It takes on a clockwise circular path of decreasing radius in the xy plane. Which of the following must be true?

Q: Can you help me?

A: a)at A temperature is 300 K,at A, the number of moles is

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A: given , current in 1st wire, I1 = 28 A Attractive force ,F = 8 x 10-4 N/m distance between two wires…

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A: It is due to lose of some energy during collision.

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A:

Q: 8) The network show CY = 3.21 µF, and C) applied between poin S2 is kept open. Then %3D

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Q: 3-) Three experiments are performed with a convex lens: - When the distance between object and lens…

A: Focal length 1f=1s+1s'f=ss's+s'

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A:

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A: It is given that, Mr. Mangan has a mass of 86 kg and is running at 7 m/s. We have to find his…

Q: Two straight parallel wires are separated by 6.7 cm. There is a 2.8 -A current flowing in the first…

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Q: Find the work available for a car weighing 1290N, that travels 200. meters

A: 1)weight of car = 1290 N distance travelled = 200 m

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Q: In the figure, if a = 1.8 cm, b = 3.5 cm, and I = 5.0 A, what is the magnitude of the magnetic field…

A:

Q: 11. Two wires carries currents as shown (I1 = 100 A in the +y direction and I2 = 20 A in the -x…

A: Recall B=μ0i/2πrWhere B is magnetic field at a distance r from long conductor having current i.

Q: A TUP athlete has a  mass of 60 kg. He runs a 100- m run race at a speed of 10m/s. What is his…

A: Given values: Mass, m=60 kgSpeed, v=10 m/sDistance, s=100 mMomentum=?

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Q: what happens to the momentum? if a runner runs faster ?

A:

Q: Calculate the momentum of a car having mass 3.6 kg moving with a velocity 1.5 m/s.

A: Introduction :   In this question we are provided it value of mass and velocity . With these data we…

Q: How much linear momentum does an 1800 kg car have when moving at 15 m/s?

A:

Q: IP The magnetic flux through a single-loop coil is given by the figure (Figure 1). ▶ Part A Part B…

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A: The impulse need to stop the bowling ball is

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A:

Q: How fast would 0.145 kg baseball have to go to have a kinetic energy of 120.5 J?

A:

Q: Any object that is moving must have momentum.

A:

Q: Which of the following quantities is not a vector? Force Momentum Velocity Energy

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A:

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A: Given Kinetic energy = 1546 J Velocity (V) =6.78 m/s

Q: How fast must the swim

A: Sloth must swim at speed of 0.119 m/s Explanation is in next step.

Q: Ch.5 Problem 72

A:

Q: An athlete has a mass of 60 kg. He runs a 100-m run race at a speed of 10 m/s. What is his momentum?

A: Write the given values with the suitable variables. m=60 kgd=100 mv=10 m/s Here, m is the mass, d is…

Q: If an object of mass 22 kg has a kinetic energy of 226 j, what is its velocity?

A: Given  Mass of the object ,M= 22 kg  Kinetic energy of the object, K= 226J  Velocity,V =???

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.