certifiedtino4154 certifiedtino4154
  • 13-01-2020
  • Physics
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What are the units of measurement for tangential speed? For rotational speed?

Respuesta :

hamzaahmeds
hamzaahmeds hamzaahmeds
  • 14-01-2020

Answer:

Tangential speed: m/s, ft/s, cm/s, m/hr, km/hr,  etc

Rotational speed: rev/min, rad/s, rad/min, rev/s, etc

Explanation:

The tangential speed is basically the linear speed with formula:

Tangential Speed = Linear distance/ Time

Hence it has units of linear speed such as: m/s, ft/s, cm/s, m/hr, km/hr,  etc

The rotational speed has the formula:

Rotational speed = angular displacement/ time

Hence, it has units: rev/min, rad/s, rad/min, rev/s, etc

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