Home
Class 12
PHYSICS
A body cools from 60^(@) C to 50^(@) C i...

A body cools from `60^(@)` C to `50^(@)` C in 6 minutes, the temperature of the surroundings being `25^(@)` C. What will be its temperature after another 6 minutes ?

A

`48^(@)C`

B

`46^(@)C`

C

`49^(@)C`

D

`42.85^(@)C`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

If a body cools down from 80^(@) C to 60^(@) C in 10 min when the temperature of the surrounding of the is 30^(@) C . Then, the temperature of the body after next 10 min will be

The temperature of an object is 25^@ C. What will be its temperature in ""^@ F?

A body cools from 60^(@)C to 40^(@)C in 7 minutes. Temperature of surrounding is 10^(@)C . After next 7 minutes what will be its temperature ? During whole process Newton's law of cooling is obeyed.

A body cools from 50^@C " to " 40^@C in 5 min. If the temperature of the surrounding is 20^@C , the temperature of the body after the next 5 min would be

A liquid cools from 70^(@) C to 60^(@) C in 5 minutes. If the temperautre of the surrounding is 30^(@) C, what is the time taken by the liquid to cool from 50^(@) C to 40^(@) C ?

A body cools in 10 min from 60^(@) C to 40^(@) C and to 42.5^(@) C in 7.5 min. Find the temperature of the surroundings.

The temperature of a body falls from 40^° C to 30^° C in 10 minutes. If temperature of surrounding is 15^° C, then time to fall the temperature from 30^° C to 20^° C

A body takes 10 min to cool douwn from 62^@C to 50^@C . If the temperature of surrounding is 26^@C then in the next 10 minutes temperature of the body will be

A body cools from 62^(@)C to 50^(@)C in 10 minutes and to 42^(@)C in the next 10 minutes. Find the temperature of surroundings.

A body cools down from 50^(@)C to 45^(@)C in 5 minutes and to 40^(@)C in another 8 minutes. Find the temperature of the surrounding.