1.

Describe galileo experiments concerning motion of object on inclined planes galileo 's experiment with the second plane(a) at same inclination angle as the first (b) with increased smoothness (c ) with reducedangle ofinclination (d) with zero angle of inclination

Answer»

SOLUTION :Whena ballrollsfrom thetop of an inclinedplaneto itsbottom , it movesomedistanceafterreachingthe groungcontinuesto moveon toanotherinclinedplaneof sameangleofinclination. It isshownin the figure(a) . Theballreachesalmostthe sameheight(h) fromwhereis was released (L1)in thesecond PLANE(L2) it isshownin the figure(b) byincreasingthe MOTIONOF the ballis thenobserved byvaryingthe angleof inclinationof thesecondplanekeepingthe samesmoothnese . If theangle ofinclinations is madezero,thentheballmovesforeversin the horizontalideaweretrue, the ballwouldnot havemovedin thesecondplaneevenif itssmoothnessis mademaximumsinceno forceactedon ITIN thehorizontaldirection.


Discussion

No Comment Found