Height of Ramp	0.245	0.245	0.245	0.245	0.245	0.245	0.245	m	Measured	
Mass of Car	0.0425243	0.0425243	0.0425243	0.0425243	0.0425243	0.0425243	0.0425243	Kg	Measured	
Time For car to fall (seconds)	0.388415323	0.388415323	0.388415323	0.388415323	0.388415323	0.388415323	0.388415323	s	t=sqrt(2s/a)	
Energy From Ramp (Ep)	0.102205029	0.102205029	0.102205029	0.102205029	0.102205029	0.102205029	0.102205029	J	Ep=Mgh	
Theoretical Frictionless Speed	2.192464367	2.192464367	2.192464367	2.192464367	2.192464367	2.192464367	2.192464367	m/s	Ek=1/2mv^2	
Time For car to fall	0.388415323	0.388415323	0.388415323	0.388415323	0.388415323	0.388415323	0.388415323	s	s=ut+1/2at^2	
Theoretical Distance After table	0.851586754	0.851586754	0.851586754	0.851586754	0.851586754	0.851586754	0.851586754	m	s=vt	
Average of Actual distance from table	0.6102	0.5986	0.5852	0.5764	0.5696	0.5616	0.5606	m	Measured	
Actual Velocity(m/s)	1.570998786	1.541133846	1.506634692	1.483978532	1.466471498	1.445874988	1.443300425	m/s	v=s/t	
Loss of Speed From Friction	0.621465581	0.651330521	0.685829675	0.708485835	0.725992869	0.746589378	0.749163942	m/s	V(theo)-V(act)	
										
Calculated Ek	0.052475777	0.050499595	0.048263977	0.046823343	0.045725075	0.044449683	0.044291527	J	Ek=1/2mv^2	
Loss of Energy From Friction	0.049729252	0.051705434	0.053941052	0.055381686	0.056479953	0.057755346	0.057913502	J		
Efficiency/ % Energy Remaining	0.513436349	0.494100883	0.472227027	0.458131495	0.447385769	0.434907005	0.43335957	No units	Ek/Ep=efficiency	
Waste/ % Energy Lost	0.486563651	0.494100883	0.472227027	0.458131495	0.447385769	0.434907005	0.43335957	J		
Track Distance	0.52	0.723	0.926	1.129	1.332	1.535	1.738	m		
Force applied by friction(energy loss per meter?)	0.095633177	0.071515123	0.058251676	0.049053752	0.042402367	0.037625632	0.033321923	N 	E=fs	
Time to travel horizontal distance across table	0.330999619	0.469135112	0.614614813	0.760792677	0.908302685	1.061640883	1.2041845	s	s=((u+v)/2)t	t=2s/v
Rate at which force of friction is applied	0.288922317	0.152440355	0.094777533	0.064477161	0.046683081	0.035441017	0.027671775	R=F/t	F/s	
										
Distance Travelled	Starting Potential Energy	Calculated Kinetic Energy	Starting Potential Energy Minus Static Friction		Ek= -.006894(S)+.055288					
52	0.102205029	0.052475777	0.055288		0.046917029					
72.3	0.102205029	0.050499595	0.055288							
92.6	0.102205029	0.048263977	0.055288							
112.9	0.102205029	0.046823343	0.055288							
133.2	0.102205029	0.045725075	0.055288							
153.5	0.102205029	0.044449683	0.055288							
173.8	0.102205029	0.044291527	0.055288