Long enough!
Chat with our AI personalities
1
As long as you like. 10 sqm is a measure of area. In the form of a rectangle, it could be 1 m * 10 m which would make it 10 m long. But it could also be 0.1 m * 100 m making it 100 m long or 0.01 m * 1000 m making it 1000 m long or 0.001 m * 10000 m making it 10000 m long. There is no limit to its length.
2
9.8 m/s meters per second that is.
15 m divided by 2.5 m s-1 is 6 s.