Please Help! Will rate Life-Saver!! Calculate the following results and the erro
ID: 1663374 • Letter: P
Question
Please Help! Will rate Life-Saver!! Calculate the following results and the error in each result.**Note that stands for ERROR in all problems.** a) (91.4 ± 0.2)0C - (21.0 ±0.2)0C b) T = t/10; t = 15.40 ± 0.10 s. Calculate T andT c) T = 0.433 ± 0.004 s. Calculate T2 andT2. d) Given d = vt, v = 55 mi/hr ± 5% and t = 5.00± 0.03 hrs, calculate d and d. e) Given a = 2d/ t2 , d = 82.0 ± 0.2 cmand t = 4.23 ± 0.05 s, calculate a and a. Please Help! Will rate Life-Saver!! Calculate the following results and the error in each result.**Note that stands for ERROR in all problems.** a) (91.4 ± 0.2)0C - (21.0 ±0.2)0C b) T = t/10; t = 15.40 ± 0.10 s. Calculate T andT c) T = 0.433 ± 0.004 s. Calculate T2 andT2. d) Given d = vt, v = 55 mi/hr ± 5% and t = 5.00± 0.03 hrs, calculate d and d. e) Given a = 2d/ t2 , d = 82.0 ± 0.2 cmand t = 4.23 ± 0.05 s, calculate a and a.Explanation / Answer
a) (91.4 ± 0.2)0C - (21.0 ±0.2)0C = [(91.4 - 21.0) ± (0.2 + 0.2)]oC = (71.4 ± 0.4) oC b) T = (15.40 ± 0.10)/10 s =(1.540 ± 0.010) s c) let x = T2 = 0.19. x/x = 2T/T =2*0.004/0.433 = 0.02 d) use d/d = v/v + t/t e) use a/a = d/d + 2t/t