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Solve the following question given below:
Question: The mean time between collisions in iron is 5.2×10-15s.
Part A: What electron current is driven through a 1.5-mm-diameter iron wire by a 0.067V/m electric field?
Rework your solution from the starting and check each step carefully.
Two forces, (F1_vec) and (F2_vec), act at a point. (F1_vec) has a magnitude of 8.40N and is directed at an angle of 57.0 deg above the negative x axis in the second quadrant. What is the magnitude of the resultant force
A unifrom rod of length L = 2.00 and mass m = 1.10 kg is attached to a frictionless pivot through one of its ends. Find the linear speed of the tip of the rodas it passes through the vertical
A block with mass m =7.0 kg is hung from a vertical spring. When the mass hangs in equilibrium, the spring stretches x = 0.2 m. While at this equilibrium position, the mass is then given an initial push downward at v = 4.2 m/s. The block oscillate..
Challenges in the Global Business Environment
A transverse sinusoidal wave on a string has a period T = 15.0 ms and travels in the negative x direction with a speed of 30.0 m/s. Att = 0, a particle on the string at x = 0 has a transverse position of 2.00 cm and is traveling downward with a speed..
assume four objects each of mass m are placed at the corners of a square os side length, How much work is needed to separate the planets
In a particluar x-ray tube, an electron approaches the target moving at 2 108 m/s. It slows down on being deflected by a nucleus of the target, emitting a photon of energy 35 keV. Ignoring the nuclear recoil, but not relativity, compute the final spe..
An object with a constant acceleration has velocity of 12 meter per second when its position is x = 8 meter. At another position x = 16 meter, its velocity is 20 m/s. Calculate its acceleration
A 827 cm3 gold nugget and a 827 cm3 aluminum block are immersed in water. Which object experiences the greater buoyant force
An object placed 2.6 meters in front of a mirror produces an inverted image of one half the size. find Is it convex or concave
A string that is 0.15m long and fixed at both ends is vibrating in its n =5 harmonic. The sound from the string excites a pipe that is 0.82 m long and opens at both ends into its second overtone resonance. What is the distance between a node and adja..
car A is moving east at a speed of 40mps relative to the ground. car B is moving west at 50mph relative to the ground. what is the relative velocity (speed and direction) of car B
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