jimonkvng511 jimonkvng511
  • 04-01-2019
  • Physics
contestada

If half of the starting quantity of a is used up after 56s, calculate the fraction that will be used up after 6.0min.

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IlaMends IlaMends
  • 14-01-2019

Answer: The fraction that will be used up after 6.0 min is [tex]\frac{45}{14}[/tex]

Explanation:

In 56 second fraction used =[tex]\frac{1}{2}[/tex]

In 1 second fraction used will be = [tex]\frac{1}{2\times 56}[/tex]

6.0 min = 360 seconds (1 min = 60 seconds)

In 360 seconds fraction used = [tex]\frac{1}{2\times 56}\times 360=\frac{45}{14}=3.2142[/tex]

The fraction that will be used up after 6.0 min is [tex]\frac{45}{14}[/tex]

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