AP PHYSICS B review game.

Test Preparation AP Test Preparation
1

<p>What is the efficiency of a Carnot engine?</p>

<p>1- (t2-t1)</p>

2

<p>its 1- (t2/t1)</p>

3

<p>yup. thought correctly, typed wrong. ty.</p>

4

<p>What is the force for an object in rotational motion?</p>

5

<p>mv^2/r
xxxxxxx</p>

6

<p>cool. and the velocity? and the centripetal acceleration?</p>

7

<p>r omega. its not included for B</p>

8

<p>fc=mv^2/r : )
fc=ma so ac=v^2/r</p>

9

<p>the velocity is derived as v= 2pi*r/T</p>