Question

The suitable formula of a speed is what?

Answer 1

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The formula for speed is-

$\red{\fbox{\rm{speed = distance÷ time}}}$

• To work out what the units are for speed, you need to know the units for distance and time. In this example, distance is in metres (m) and time is in seconds (s), so the units will be in metres per second (m/s).

Answer 2

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To work out what the units are for speed, you need to know the units for distance and time. In this example, distance is in metres (m) and time is in seconds (s), so the units will be in metres per second (m/s).