Question

An object falls from rest witn an accleration g. The uncertainty in the value of the time is ± 6% and the uncertainty in the value of g is ± 4%.The best estimate for the uncertainty of the position of the object is-
(a)-±16%
(b)-±10%
(c)-±5%
(d)-±8%
Plzz.. any one tell me the anwer of above question fast bcoz its is to important for me..

Answer 1

the answer is a. 16% .

Answer 2

Hey mate, here is your answer.