Question

a physical quantity x is calculated from x = ab^2/ √c. calculate %error in x when % error in measuring a,b,c are 4,2 and 3 respectively​

Answer 1

Answer:

9.5%

Explanation:

x=ab^2/$\sqrt{c}$

error in x= error in a+2*error in b=error in c/2

            =4+(2*2)+3/2

 =4+4+1.5

=9.5%