Physics And Measurement Question 169
Question: A body travels uniformly a distance of (13.8 ±0.2) m in a time (4.0 ± 0.3) s. The velocity of the body within error limits is
Options:
A) (3.45 ± 0.2) ms-1
B) (3.45 ± 0.3) ms-1
C) (3.45 ± 0.4) ms-1
D) (3.45 ± 0.5) ms-1
Show Answer
Answer:
Correct Answer: B
Solution:
Here,
xpressing it in percentage error, we have,
