A body travels 10 meters during the first 5 seconds of its travel, and it travels a total of 30 meters over the first 10 seconds of its travel. What is its average speed during the time from t = 5 seconds to t = 10 seconds?

Question

bmata · Answer

2 meters/second
3 meters/second
4 meters/second
5 meters/second
6 meters/second

anonymous · Answer

3 metre/ sec

bmata · Answer

are you sure? @leon549

anonymous · Answer

in my calculation the answer is 3

bmata · Answer

thank you so much(: @leon549

anonymous · Answer

do u want me to show u how its done