2. Find the electric force between two electrons separated by distance of 10cm.(The charge electron = -1.6 x10 C.)

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A: Ground speed is the speed of the plane with respect to ground.Given that:Ground speed, Vp=500 km/h i...

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A: Given data: Charge density σ=17.7×10-12 C/m2 Radius r = 15 m Distance between new sheet and infinite...

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Q: 1. Situation: An SUV is parked along the side of a roadway, while a van is travelin adjacent to the ...

A: Giveninitial speed of van, uV=25 m/s van begins to slow down with a constant rate of 1/5 that of the...

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Q: 1.4 When the current (1) flowing in a long straight wire is constant equal to 7 amperes. a R

A: According to Faraday law  Induced emf is equal to rate of change of magnetic flux. 

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Q: An infinitely long line of charge carries 0.4 C along each 1 meter of length. Find the E-field 0.3 m...

A: Given value--- charge per 1m length = 0.4 C. distance = 0.3 m. We have to find--- electric field?

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A: Given data: Force on chair F1 = 100 N Area of hydraulic piston A1 = 0.01 m2 Area of new piston attac...

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A: We can use kinematics equation to solve the problem v = u + at. v² = u² + 2as. s = ut + ½at²

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Q: Suppose that at room temperature, a certain aluminum bar is 1.0000 m long. The bar gets longer when ...

A: Calculate the length of the bar after raising the temperature.

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Q: What is the amount of force required to accelerate a 30kg object to 10m/s2? (А) 3N B 3000 N c) ON D)...

A: Mass of box =30 kg Acceleration of box =10m/s2

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Q: 7. In an AC circuit there are two devices connected in series. If the current in the circuit and the...

A: Total current in the circuit (I) = 2 Sin(2000t + 1.801) Ampere Total voltage in the circuit (V) = 10...

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Q: B. Harold walks to school by walking 600 m Northeast and then 500 m N 40° W. Determine his resultant...

A: Given, Distance = 600 m NW by Harold, 500 m N 40° W .    

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Q: •6 G0 In Fig. 13-32, a square of edge length m 20.0 cm is formed by four spheres of masses m¡ = 5.00...

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Q: walking down a road when he observes a nearby mountain that a boulder is falling, he notices that it...

A: Let  Total height = h  Distance covered in last 1.3 sec = h/3 

Q: 6. A resistor with a resistance of 10 ohms is connected in series with a capacitor of 50 microFarad ...

A: Given: R = 10 ohmC = 50 μF = 50*10-6 FV = 100 Vf = 100 Hz

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Q: A 4.5 kg block is pulled across a horizontal surface that has a coefficient of kinetic friction of 0...

A: Free body diagram:

Q: 1. A ball whirls around on the end of a string, moving in a circle at a constant speed of 3.0 m/s. I...

A: According to guidelines we need to solve only first question kindly repost other questions in the ne...

Q: A car traveling with an initial velocity in m/s (blue vector) has an acceleration in m/s2 (red vecto...

A: We know from the equation of motion, the speed of an object at time t is given as, v = u + at

Q: inductance

A:

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.