The pistons of a car engine oscillate with a period of 50 M / s. How often the pistons vibrate.

Data: T (period of oscillation of the pistons of the vehicle in question) = 50 ms (50 * 10-3 s).

To calculate the oscillation frequency of the engine pistons, we apply the formula: ν = 1 / T.

Let’s calculate: ν = 1 / (50 * 10-3) = 20 Hz.

Answer: The engine pistons vibrate at a frequency of 20 Hz.

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