Question

The percentage errors in the measurement of mass and speed are 2% and 3% respectively. How much will be the maximum error in the estimation of the kinetic energy obtained by measuring mass and speed. *


(1) 11%

(2) 8%

(3) 5%

(4) 1%​

Answer 1

Answer:

8%

Explanation:

Errors must only be added . And power must be multiplied with percentage number

Thus 2% + 3%×2 = 8%