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Answer:
good morning mam going nme mam morning mam going on in the correct
Answer:
The new radius of the trajectory of the particle is four times the previous radius
Explanation:
In order to know what is the radius of the trajectory of the charged particle, if its speed is four times as fast, you take into account the following formula, which describes the radius of a charged particle in a magnetic field:
(1)
If the speed of the particle is for time as fast, that is, v' = 4v, you obtain, in the equation (1):

The new radius of the trajectory of the particle is four times the previous radius
In my opinion, calling exercise "work" wouldn't be a good way of describing it, I don't think people would exercise if its called work
False, its up to you to decide what you belive is right and what is wrong.