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Task 10129.
Sold: 6
last one 21.01.2020
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Uploaded: 25.06.2021
Content: 10129.png 19,71 kB
Refunds: 0
Uploaded: 25.06.2021
Content: 10129.png 19,71 kB
Юрий Физик
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Product description
In a "railgun", or electromagnetic cannon, the projectile is accelerated by a magnetic field. What should be the length of the acceleration section of the "railgun" for the projectile to accelerate to a speed of v = 8 km / s in t = 0.01 s? Considering the force of the magnetic impact on the projectile to be constant, determine how many times it exceeds the mass of the projectile on the Earth´s surface.
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Detailed solution with a short recording of the conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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