Question
A person jogs 10 metres in 5 seconds. Calculate her average speed. Enter a number m/s
Answer
4.6
(272 Votes)
Efa
Professional · Tutor for 6 years
Answer
2
Explanation
The question is asking about the average speed of a person. We know from Physics that average speed is calculated by the equation:Average speed = total distance / total timeHere, the total distance travelled (d) by the person is 10 meters and total time (t) taken to travel is 5 seconds. By substituting these values in the formula: Average speed = 10 metres / 5 seconds