Question

If displacement of a body , S = (100±5) m and the time taken by it is t = ( 10±0.2) s, then the value of velocity with its limit of error is
A) (10 ± 0.2) m/s
B) (10 ± 0.7)m/s
C) (100 ± 0.7)m/s
D) (10 ± 2 )m/s

Answer 1

Answer:

option B

Explanation:

5/100+0.2/10=0.07

therefore answer is option B