impulse can also be described as the difference in momentum at two different instances... and acc. to the law,for a closed system momentum stays conserved,,so as the momentum is the same,there is no impulse.
hi,,,i am currently working on a voltage reader circuit using 89s52. i am getting correct voltage at the output...and now i wish to display the same on a PC... I have used a MAX232 and connected the DB9 to a USB driver... Can anyone please suggest a software to read the same voltage on a PC?