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:

it must be 8 % first answer is correct

Answer 2

Answer:

(1) 8%

hope this helps !