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
(1) 8%
(2) 2%
(3) 12%
(4) 10%​

Answer 1

Answer:

Percentage error in the measurement of mass and speed are 2% and 3% respectively. The error in the measurement of kinetic energy obtained by measuring mass and speed will be. ∴% error in K= (% error in m) +2(% error in v)

Explanation:

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