charolapropia68 charolapropia68
  • 17-04-2018
  • Physics
contestada

An infant’s pulse rate is measured to be 130±5 beats/min. What is the percent uncertainty in this measurement?



Respuesta :

joshster56 joshster56
  • 17-04-2018
5 is 3.84 percent of 130. 
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Chlidonias
Chlidonias Chlidonias
  • 09-09-2019

Answer:

Percentage Uncertainty = 3.85 %

Explanation:

Given

measurement A = 130 beats / min

Uncertainty in measurement δA = 5 beats / min

Solution

[tex]Percentage Uncertainty = \frac{ \delta A}{A}\times 100\\\\Percentage Uncertainty = \frac{5}{130} \times 100\\\\Percentage Uncertainty = 3.85 [/tex]

Answer Link

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