Question

4. The percentage errors in the measurement of mass and speed are 2% and 3% respectively. The error in kinetic energy obtained by measuring mass and speed will be (a) 12% (b) 10% (c) 8% (d) 5%​

Answer 1

$\huge\underline\mathtt\red{Answer}$

The percentage error 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). 12%

Answer 2

Explanation:

12%=12/100

10%=10/100

8%=8/100

5%=5/100