Answer: I am pretty sure the answer is B
Explanation: If not sorry bro.
To find the average of data collected, add all of the measurements: 5.9+6.2+6.3+6= 12.2
Then, divide the total amount by the number of data collected which is 4: 12.2/4= 3.05
The average speed of the runner of the race is approximately 3.05 km/min
Feel free to ask me any other questions you might have :)
Answer:
velocity = distance / time taken
= 200/4
= 50 m/s
is the correct answer
The same volume of aluminum has a smaller mass than iron and aircrafts better be light.
