Units and Measurements

Question: A body travels uniformly a distance of ($13.8 \pm 0.2$) m in a time ($4.0 \pm 0.3$) s. The velocity of the body within error limits is

1) $(3.45 \pm 0.2) ms^{-1}$

2) $(3.45 \pm 0.3) ms^{-1}$

3) $(3.45 \pm 0.4) ms^{-1}$

4) $(3.45 \pm 0.5) ms^{-1}$

Solution:

Explanation: explanation

Errors-in-Measurement

Rate this question:

★ ★ ★ ★ ★

Average rating: 4.0000 (1 votes)