12. The percentage errors in the measurements of mass, radius and height of a
cylinder are 2%, 2% and 0.5% respectively. How much will be the maximum
percentage error in the density obtained.
Answers
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1
Answer:
Given percentage errors in mass and velocity = 2% and 3% respectively
The kinetic energy of the particle is given by
KE =
2
mv
2
The percentage error in kinetic energy will be
m
Δm
×100+2
v
Δv
×100
= 2+6
= 8%
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