Measure of two quantities along with the precision of respective measuring instrument is A = 2.5ms¯¹ ±0.5ms-1, B=0.10s±0.01s The value of AB will be

Question:

4.Measure of two quantities along with the precision of respective measuring instrument is A = 2.5ms¯¹ ±0.5ms-1, B=0.10s±0.01s The value of AB will be

Options :

a) (0.25± 0.08)m
b) (0.25± 0.5)m
c) (0.25± 0.05)m
d) (0.25± 0.135)m

Answer :

a) (0.25± 0.08)m

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