Daniel steps on the gas pedal of his car, and the engine increases its performance from zero to 2700 rpms (rotations per minute). What are the frequency and period? [Hint: frequency is cycles per second]

Explanation:

The frequency of the engine is given by :

We have, the engine increases its performance from zero to 2700 rpms.

Frequency,

The time period of the engine is given by :

T = f/f

So,

Hence, the required frequency and the period is 45 cycles/second and 0.023 seconds respectively.

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joke:

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r = ρ x length / area  

ρ = r x area / length  

ρ is in ohm-meters  

in basic units, it is m³kg/s³a²  

i think this is it.