Question

3. What might be the formula for calculating speed?

Answer 1

Answer:

3)The formula for speed is

speed=distance ÷ time

distance is in metres (m)

and time is in seconds (s),

so the units will be in metres per second (m/s).

4)to solve for distance use the formula for distance d = st, or distance equals speed times time. ... You can use the equivalent formula d = rt which means distance equals rate times time. distance = rate x time.

5)To solve for time use the formula for time,

t = d/s which means time equals distance divided by speed.

6)The SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per hour.

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