please help me answer number 5 thankyou 5. A boiling water 100°C is set on a table where the room temperature is assumed to beconsistent at 30°C. The water is cooled to 55°C after 3 minutes. Find a formula for thetemperature (T) of the water after t minutes. How long will it take for the water to cool downto 35 °C?6. A cup of coffee is poured from a pot whose contents are 95 °C into a non-insulted cup in aroom at 20 °C. After a minute, the coffee has cooled to 90 °C. How much time is requiredbefore the coffee reaches a drinkable temperature 65°C.7. At 10.00 am, a material with temperature 20 °C is stored in a chilled room. The temperature

We will find the equation of temperature of water after t minutes by using Newton's law of cooling…

5. A boiling water 100°C is set on a table where the room temperature is assumed to be consistent at 30°C. The water is cooled to 55°C after 3 minutes. Find a formula for the temperature (T) of the water after t minutes. How long will it take for the water to cool down to 35 °C?

5. A boiling water 100°C is set on a table where the room temperature is assumed to be consistent at 30°C. The water is cooled to 55°C after 3 minutes. Find a formula for the temperature (T) of the water after t minutes. How long will it take for the water to cool down to 35 °C?

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter47: Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time

Section: Chapter Questions

Problem 36A: Compute the following problems. Express the answers to the nearest whole number. Use N=12C3.1416D or...

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Question

please help me answer number 5 thankyou

5. A boiling water 100°C is set on a table where the room temperature is assumed to be
consistent at 30°C. The water is cooled to 55°C after 3 minutes. Find a formula for the
temperature (T) of the water after t minutes. How long will it take for the water to cool down
to 35 °C?
6. A cup of coffee is poured from a pot whose contents are 95 °C into a non-insulted cup in a
room at 20 °C. After a minute, the coffee has cooled to 90 °C. How much time is required
before the coffee reaches a drinkable temperature 65°C.
7. At 10.00 am, a material with temperature 20 °C is stored in a chilled room. The temperature

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