Determine kerma rate in air and dose equivalent rate
A 137-Cs source has an acticity of 700 \mu Ci. A gamma proton with energy 0.662 MeV is emitted with a frequency of 0.849 per decay. At a distance of 2 meters, what is:
(a) the exposure rate
(b) the kerma rate in air
(c) the dose equivalent rate
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An accelerometer mounted inside the train records a horizontal acceleration of 2meter/second square when the train is 6 seconds into the curve. Calculate the radius of curvature p of the track for this instant.
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A 137-Cs source has an acticity of 700 \mu Ci. A gamma proton with energy 0.662 MeV is emitted with a frequency of 0.849 per decay. At a distance of 2 meters.
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