Physics 101 conversions full#
Physics 101 conversions free#

We could get the inverse where you get one and cynical to thirty point for eight centimeters divided by one Pete. Okay, centimeters the Eagles won and the order.

Physics 101 conversions full#

And so if we divide full cities by this quantity, we get one feet per thirty point for second, thirty four points. So from thirty two feet for seconds where just like the previous problem, what do we do? You're only multiply by one. So the quantity they give us those from feet two centimeters and we'LL see in a little bit how you can deal with that. So we got to do is just change from feet two meters. And so what they want us to convert to is meters per second squared.

Physics 101 conversions free#

If you continue to read and says the acceleration of a free falling object is thirty is about thirty two feet per second squared and they asked us to use the quantity that in one feet there are no thirty points for a centimeters. This is equal to but in a he per second nice and so onto the next project. So if you need a miles goes away, the genius of our could go away and we're left with sixty divided by three thousand six hundred times five thousand two hundred eighty, and this will be plug it into our calculator. And so now, in terms of units, we could cross things off. So for every mile, there are five thousand, two hundred and eighty feet. And so now we want to get rid of this smile quantity. So we multiply this by one is this is equal to one. And so for every hour we have three hundred three thousand six hundred seconds. It also started off with miles, but it did. That's what we want to do is convert units hours to second. So you put our on top one out for a second. So this quantity we want to divide by one on the way we find out which quantity we want on the top or bottom depends on which quantity we want to get rid of So we want to get rid of this hour. So three hundred three thousand six hundred seconds divided about one hour's equal to one. What you get from here to here by dividing by one of the other units and basically reciprocal is also true.

And what that means is divide these quantities by each other and they remain the same s own example was just looking at the hours we have one hour divided by three hundred sixty seconds is equal to one. People okay? And so the one thing recognizes to maintain our unit and and correct numerical values, we are only allowed to multiply by one. This problem is to convert sixty miles per hour into feet per second. A one mile is equal to for miles equal to five thousand two hundred eighty feet and one hour is equal to three thousand six hundred seconds until our first task for problem part A. Chapter one Section three Problem ten Question Fall in Conversations frequently occur in physics and are very useful.