Question

The change in velocity of a body is (12.5 +0.2)ms' in a time (5.0+0.3) sec. Find
percentage uncertainity in average value of acceleration.
A) 6%
C) 8%
B) 7.6%
D) 1.6%​

Answer 1

Answer:

Explanation:

Change in velocity = average acceleration # %erorr =v/t=(0.2/12.5+0.3/5.0)*100