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A proton accelerates from rest in a uniform electric field of 524 N/C. At some later time, its speed is 2.36 × 106 m/s. What is the magnitude of the acceleration of the proton? The fundamental charge is 1.602 × 10?19 C. Answer in units of m/s2 013 (part 2 of 4) 6.0 points How long does it take the proton to reach this speed? Answer in units of ?s 014 (part 3 of 4) 6.0 points How far has it moved in this time interval? Answer in units of m 015 (part 4 of 4) 6.0 points What is its kinetic energy at the later time?
Compute the velocity of the electron assuming that hydrogen is described by the Rutherford-Bohr model
A parallel-plate air capacitor has a capacitance of 500 pF and a charge of magnitude 0.150 mu C on each plate. What is the surface charge density on each plate
An ocean liner leaves New York City and travels 20.0° north of east for 199km. How far east and how far north has it gone? In other words, what are the magnitudes of components of ship's displacement vector in the following directions.
A satellite in geosynchronous orbit above the moon will go around once in 27.3 days. what is the orbital radius of the satellite
An ideal spring of negligible mass is 11.00cm long when nothing is attached to it, If you wanted to store 10.0 J of potential energy in this spring, what would be its total length? Assume that it continues to obey Hooke's law
Two cylinders, made from the same material and having the same length, have radii r1 and r2 with r1 > r2. Find the final angular velocity of the smaller cylinder
A diving board oscillates with simple harmonic motion of frequency 3.36 cycles per second, What is the maximum amplitude with which the end of the board can vibrate in order that the pebble placed there not lose contact with the board during oscillat..
Suppose the uranium nucleus was at rest just before the decay. If the α particle is emitted at a speed of 1.74×107 m/s, illustrate what would be the recoil speed of the thorium nucleus?
A 117 kg fullback runs at the line of scrimmage. How fast was he running initially
Two parallel rods are each 0.50 m in length. They are attached at their centers to either end of the spring (spring constant = 150 N/m) that is initially neither stretched nor compressed.
How many conduction electrons are there in a 3.50 mm diameter gold wire that is 50.0 cm long
A 1000kg sports car accelerates from 0m/s to 33m/s in 13s. What is the average power of the engine
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