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A person is found dead at 5 pm in a room whose temperature is 20 degree Celsius. The temperature of body is measured to be 25 degree Celsius, when found and heat transfer coefficient is estimated to be 8 W/m² K. Modeling the body as a 30 cm diameter, 1.7 cm long cylinder. Estimate the time of death of person.
Options:
A .  13.55 seconds
B .  12.55 seconds
C .  11.55 seconds
D .  10.55 seconds
Answer: Option D
Answer: (d).10.55 seconds

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