Another (slightly more technical) name for kidney stones is "renal calculus".
I know this because we have met many times, and we are old friends.
2 minutes is 120 seconds, so if you were finding vibrations per minute, it would be 60 times a minute.
The answer yr looking for would b true!
Answer:

Explanation:
The function of the current with respect to time is the derivative of the charge function with respect to time t. We can apply chain rule to differentiate it:

Using
KE = ½mv² = ½×1500×19×19 = 270750 joules