InterviewSolution
Saved Bookmarks
| 1. |
Find the percentage error in kinetic energy of a bodyof mass m 60.0 0.3g and moving with a velocityof v 25.0 + 0.1 cm/s.7) |
|
Answer» %Uncertainty in mass= 0.3/60 x100 = 0.5% % uncertainty in mass = 0.1/25 = 0.4% K.E= 1/2 mv^2K.E = m+ 2V K.E= 0.5 + 2 x 0.4 K.E= 0.5 + 0.8 K.E= 1.3% uncertainty. |
|