Question #9c6a4
1 Answer
Jan 29, 2015
The lenght of the railroad at 40°C is:
The formula that we need is the thermal dilatation formula:
where
So, in this case:
So:
The lenght of the railroad at 40°C is:
The formula that we need is the thermal dilatation formula:
where
So, in this case:
So: