Physics And Measurement Question 170

Question: The percentage error in the above problem is

Options:

A) 7%

B) 5.95%

C) 8.95%

D) 9.85%

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Answer:

Correct Answer: C

Solution:

% error in velocity = %error in L + %error in t $ =\frac{0.2}{13.8}\times 100+\frac{0.3}{4}\times 100 $ = 1.44 + 7.5 = 8.94 %



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