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Define speed - Leaving Cert Physical Education - Question a - 2020
Question a
Define speed. Speed is defined as the distance traveled per unit of time. In mathematical terms, it can be expressed as: $$ ext{Speed} = rac{ ext{Distance}}{ ext{... show full transcript
Worked Solution & Example Answer:Define speed - Leaving Cert Physical Education - Question a - 2020
Step 1
Define speed.
Answer
Speed is defined as the distance traveled per unit of time. In mathematical terms, it can be expressed as:
ext{Speed} = rac{ ext{Distance}}{ ext{Time}}
This means that speed measures how fast an object is moving and is typically expressed in units such as meters per second (m/s) or kilometers per hour (km/h).
Step 2
Give an example from a named physical activity where a performer uses speed.
Answer
An example of a physical activity where a performer uses speed is sprinting in track and field events. In sprinting, athletes aim to cover the distance of the race in the shortest time possible, demonstrating the importance of speed in their performance.