Question

Percentage errors in the measurement of mass
and speed are 2% and 3% respectively. The
error in the estimate of kinetic energy obtained
by measuring mass and speed will be
(a 8%
(b) 2% (c) 12% (d) 10%.
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Answer 1

Answer:

mass is equal to 2% and speed is equal to 3% and the kinetic energy formula is half MV square 1 /2 is a constant then we put the values in the percentage error and the then the the answer is 8%