Cooling

Classical Mechanics Level 3

An object at a temperature 600 K 600\text{ K} is placed in a room at temperature 300 K 300 \text{ K} . It cools at a rate of R K/s R \, \text{K/s} .

What will be its rate of cooling if the temperature of the object were 900 K 900 \text{K} ?

Assume Newton's law of cooling to be valid.

16 3 R \frac{16}3 R 2 R 2 R 2 3 R \frac{2}3 R 3 R 3 R

Deepanshu Dhruw by Deepanshu Dhruw , 21, India

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