Question

If maximum percentage errors in measurement of
length, mass and time are 2%, 1% and 1%
respectively then maximum percentage error in
kinetic energy will be
(1) 1%
(2) 4%
(3) 7%
5%​

Answer 1

Answer:

Option 3 is correct

Explanation:

See the above attachment for your explanation

Answer 2

Answer:

option 3 it will 7 percent