I've been taught that if we're only given numbers to 2 significant figures, we can only quote our final answer to 2 significant figures. So if I give the time to more significant figures, the answer will be more precise too. This is what my physics teacher told me, I'm not sure if you'd do this...
Hello. This is my first post so I apologise if I've put it in the wrong category or done something wrong.
Today in my physics lesson I was given a question where we were supposed to find the depth of a well, and we were given the suvat equations. The question was as follows:
"A stone is...