the percentage error in measurement of mass and velocity are respectively 3% and 2% estimate the percentage error m kinetic energy
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Answer: 8% is correct!
Explanation:
Given that percentage errors in mass and velocity are 2% and 3% respectively..
The kinetic energy of the particle is given by -
KE = mv^2/2
The percentage error in kinetic energy will be-
del.m×100/m , del.v×100/v
= 2%+6%
= 8%
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