The correct unit for speed in MKS system is 'm'.
Which of the following is correct?
The International System of Units (SI) has two type of units, base units and derived units. Speed is a derived unit. Its unit is Meter/sec. Its a scalar quantity.
In order to measure speed, a unit for distance and a unit for time must be used. Common units with which speed is expressed are meters per second (m/s), miles per hour (mph), and kilometers per hour (km/h).
Mass is expressed in "kilogram" in the SI system. If that results in an inconveniently large or small number, then one of the kilogram's power-of-ten multiples or submultiples is more appropriate.
You can use ANY unit of speed - but the logical unit of speed in this case would be the one you obtain by dividing the specific unit of length by the specific unit of time, so in this case, miles per hour.
metric system (european) and natural system
MgO2
kilometers per hour
The International System of Units (SI) has two type of units, base units and derived units. Speed is a derived unit. Its unit is Meter/sec. Its a scalar quantity.
a
No, Control unit does By Bilco
Frequency is measured in Hertz. Its symbol is Hz.
Critical speed means where natural frequency is equal to system frequency.
An example of unitary is system of government is the United Kingdom.
Spain uses the metric system, kilometers per hour.
(Any unit of length) divided by (any unit of time) is a unit of speed.
(Any unit of length) divided by (any unit of time) is a unit of speed.
The unit is called 'speed'.