









THE EXPERIMENTS OF 1835. 









105 



THE. WAVE. 



;et. 



500 Feet. 



600 Feet. 



700 Feet. 



800 Feet. 



900 Feet. 



1000 Feet. 



REMARKS. 



Force. 



Time. 



Force. 



Time. 



Force. 



Time. 



Force. 



Time. 



Force. 



Time. 



Force. 



Time. 



Force. 



56.5 



12.5 



56.0 



12.5 



101.0 



10.5 



101.0 



11 



124.7 



10.0 



140.0 







ir = 1111b. 



96.0 



12 



107.2 



11 



111.0 



10 



131.7 



10 



147.0 



10.5 



... 









IP = 107.2 



91.0 



12.5 



99.0 



10 



101.5 



10.5 



106.0 



10 



137.0 



10 



150.6 









12^ = 76 lb.; ir.5 = 82.6 



82.5 



11 



87.5 



10 



100.0 



10 



103.0 



11 



124.7 



12 



143.5 



10.5 







lP.5=82.51b. 



124.7 



10 



140.0 



11 



145.3 



10 



1.55.7 



9.5 



186.0 



11.5 



193.0 









10».5 = 103...1931b.J 



124.7 



10.5 



149.3 



10.5 



150.5 



10 



162.6 



10.5 



189.5 



10.5 



207.0 



... 



.. 





lP=91...1111b.;+ 10^6 =124.7... 



lll.O 



10 



115 



11 



131.7 



10 



161 



10 



179 



10.7 



195 



... 



.. 





IP = 85.7 lb. [189.6 lb. :{: 



187.7 



10 



193.0 



10.5 



210.5 



10.5 



224.6 



10 



238.0 



10 



269.0 



... 



.. 







168.0 



10 



195.0 



10 



207 



11 



217 



10 



248.6 



10 



... 









10^ = 133.6... 248.5:}: 



193.0 



10 



210.5 



10.5 



224.6 



10.5 



238 



10 



256.6 



10 



261.3 











194.6 



10 



203.5 



10 



236.3 



10 



245.0 



9 



268 



9 



280.0 









10^ = 163.5. ..236.3 lb. J 



200 



10 



203.5 



11 



217.0 



10 



229.5 



10 



250.2 



9 



266.0 



10 



•• 





See in continuation Exper. CXXX. 

 An accident. 



61.0 



13 



63.5 



14 



59.5 



12 



63.0 



13 



70.0 



12 



54 



13.5 



96 





46.3 



16 



60.6 



13 



66.6 



14 



66.5 



13.5 



73 



12.6 



73 



13 



73 



16^ = 42.7 lb. 



46.3 



15 



47.6 



14 



56 



14 



70.0 



13 



76 



12 



87.6 



13 





17^ = 33.6 lb. 



63.0 



13 



70 



12 



82.0 



13 



91.0 



12 



93.3 



10.5 



93.5 



13.5 



... 





96.0 



12 



> • • 





... 



... 





... 



... 



... 



... 





... 





96.0 



12.5 



111.0 



11 



111.0 



11 



192.0 



11 



131.7 



11.5 



131.7 





... 



IP = 111 lb.; 13= = 81 lb. 



86 



11 



193 



10 



200 



10 



222 



10.5 



• . . 



... 



... 





... 



11= = 127.6 lb. ; 10=.5 = 186.6 lb. 



14 



11 



238 



10.5 



269.3 



10.6 



266 



10.5 



287 



10 



... 



15.5 



... 





32.6 



10.5 



238 



11.5 



261.3 



10.5 



266 



9.5 



298.6 



10 



336 





... 





38 



10 



266 



10 



287 



9.5 



329 



9 



252 



9 



336 



... 



... 



10= = 193. .. 2661b.; 9= = 329... 3361b. 

 An accident. 



61.0 



15 



63.6 



15 



63 



14 



70 



13 



78.5 



13.5 



96 



... 



... 



17= =402 lb.; 16= = 52.3 lb. 



76.0 



13.3 



81.0 



12.5 



83.3 



12 



923 



12.5 



100.0 



11.5 



111.0 



... 





12=.5 = 83.31b. 



16.0 



11 



154.0 



11 



207.0 



11 



140.0 



11.5 



140.0 



11.5 



161 



... 





12= = 84 lb. 



79.0 



11.6 



154.0 



10.5 



154 



11 



215.5 



10 



227.3 



11.0 



... 





... 



See in continuation Exper. CXLVI. 



50 



19 



48.0 



16.5 



58.5 



17.5 



58.3 



16.5 



59.7 



15.5 



69.0 



13 



... 



I7=.5=58.51b. 



70.9 



15 



76 



15 



83 



13 



90 



14 



/ 90.0\ 

 \ 90.0J 

 ni2 1 



|ll8.5j 



13 



/ 96 1 



1100 r 



jl28 1 

 1140 / 



16 



... 



16= = 64.61b. 



89 



14 



95 



13.5 



95 



12.5 



rioo.5\ 



|l03.5) 



11.6 



11.5 



14 



... 



16=.5 = 791b.; 13.6 =95 lb. 



24 1 

 40 j 



12.6 



153 



11 



1.52 



12 



(155 1 

 1176 / 

 /162 1 

 (168 ) 



12 



(180 1 

 \186 / 



20,5 







... 



lP.5=1121b. 



41 



11.5 



{IS} 



11 



fl56 1 



11 



11 



J182 1 

 \183 j 



11 



n96 1 

 1196 / 



... 





IP = 142...! 95 lb.:}: 



02 



11 



220 



11 



232 



11 



140 



11 



60 



15 





... 



... 



lP = 202...2321b.+ 



20 



11.5 



236 



11 



240 



11.5 



240 



11 



240 



10.5 



... 



... 



... 





55 



10 



270 



10.5 



288 



12 



300 



11 



312 



10.5 



... 









24 



10.5 



336 



11 



357 



10.5 



360 



10.5 



360 



11.5 



... 





... 



IP = 321. ..336 lb. 



42 



10.5 



360 



11 



372 



10.5 



180 



14 



120 



. •• 



... 



... 



... 



10=.5 = 300...3721b. 



38.8 



10.5 



354.5 



10.5 



359 



10.5 



371.9 



10.5 



386.3 



13.5 



■ • • 



... 



... 





90 



9 



... 



10 



... 



10 



... 



10 



2.38 



... 



• •• 



... 



... 





■ • 





... 



... 





... 



. t . 



... 



78 



16 



78 



... 



... 





71 



17 



72 



... 



... 



... 



716 



17 



86.5 



16 



90 



14.5 



102 





'89 



14 



102 



13 



104 



13 



113 



12 



118 



13 



(122 1 



1136 ; 



15 



... 



15= = 81.3 lb.; 13= =103 lb. 



79 



15 



91 



18 



95 



13 



96 



14 



112 



13 



122 



13 



... 



15=.5 = 74; 13=.5 = 96.61b. 



33 



11.5 



{IS} 



214 



13.5 



164 



13 



168 



11 



/180 \ 

 1l88 ]■ 



12.5 



188 



... 



... 



12=.5 = 121.5. ..166 lb. 



08 



11.5 



10.5 



|2-0 1 

 (228 j 



11 



/226 \ 

 1228 / 



13 



(236 1 

 \240 j 



... 



... 



... 



... 



12= = 1881b. 



42 



12 



354 11 1 



369 



11.6 



372 



11 



384 



11.5 



384 



. • • 



... 



11=.5= 312.. .3841b. 



45 



11 263.6 12 



269 



11 



287 



12 



294 



11 



... 



... 



... 





In this experiment an accelerating weight was used to acquire velocity previous to t 



le first observation. 



t Point of transition from a velocity less than the wave to a velocity greater than it. 





t These examples shew the variation of resistance at the same velocity, due to the hist 



ory of the Wave. 



:iv. 



PARI 



^ I. 





























