Aball on a string makes 15.0 revolutions in 6.37s, in a circle of radius 0.230m. what is its centripetal acceleration? (unit=m/s^2) i need

answer:

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explanation:

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =

false

hope this : d