A body travels uniformly a distance of (13.8 pm 0.2)m in a time (4.0 pm 0.3)s. Determine velocity of the body within error limits.

A body travels uniformly a distance of (13.8 pm 0.2)m in a time (4.0 p

1.	A body travels uniformly a distance of (13.8 pm 0.2)m in a time (4.0 pm 0.3)s. Determine velocity of the body within error limits.
Answer» <html><body><p></p>Solution :Here `s=(13.8pm0.2)m` <br/> and `t=(4.0 pm 0.3)<a href="https://interviewquestions.tuteehub.com/tag/sec-1197209" style="font-weight:bold;" target="_blank" title="Click to know more about SEC">SEC</a>` <br/> Expressing it in percentage error, we have, <br/> `s=13.8 pm (0.2)/(13.8)xx100%` <br/> `=13.8pm 1.4%` <br/> and `t=4.0pm (0.3)/(4)xx100%` <br/> `=<a href="https://interviewquestions.tuteehub.com/tag/4pm-1882373" style="font-weight:bold;" target="_blank" title="Click to know more about 4PM">4PM</a> 7.5%` <br/> `<a href="https://interviewquestions.tuteehub.com/tag/therefore-706901" style="font-weight:bold;" target="_blank" title="Click to know more about THEREFORE">THEREFORE</a> <a href="https://interviewquestions.tuteehub.com/tag/v-722631" style="font-weight:bold;" target="_blank" title="Click to know more about V">V</a>=(s)/(t)=(13.8 pm 1.4)/(4pm 7.5)` <br/> `=(3.45pm0.18)m//s`</body></html>