Find the average speed at which its height would decrease

Reference no: EM13501703

One January morning, a warm chinook wind rapidly raised the temperature in Spearfish, South Dakota, from below freezing to +11.1° C. As the chinook died away, the temperature fell to -20.8° C in 25.3 minutes. Suppose that a(n) 18-m aluminum flagpole were subjected to this temperature change. Find the average speed at which its height would decrease, assuming the flagpole responded instantaneously to the changing temperature.

Reference no: EM13501703

Questions Cloud

Find out the boiling point of a solution that contains : Determine the boiling point of a solution that contains 78.8g of napthalene c10h8 molar mass 128.16 g/mol dissolve in 722 mL of benzene (d = 0.877 g/mol. pure benzene has a boiling point of 80.1*C and a boiling point elevation constant of 2.53*C/m

Compute the coefficient of volume expansion of the liquid : An aluminum can is filled to the brim with a liquid. The can and the liquid are heated so their temperatures change by the same amount. What is the coefficient of volume expansion of the liquid

Determine the future value at this resp : Determine the future value at this RESP at Roland's age 17 and create a mutual fund portfolio with at least two different funds that is consistent with a growth objective and a long term investment horizon.

The definition of health : The definition of health

Find the average speed at which its height would decrease : One January morning, a warm chinook wind rapidly raised the temperature in Spearfish, South Dakota, from below freezing to +11.1° C. Find the average speed at which its height would decrease

Define what is the ph of the resulting solution : You mix 100 ml of solution of pH 1 with 100 ml of solution of pH 3. What is the pH of the resulting solution (assume no buffers are present).

How much she can expect to receive net of taxes : Sally also wants to know how her investment income will be taxed and how much she can expect to receive net of taxes

What are the magnification of this telescope : Two converging lenses, one with f = 5.0 cm and the other with f = 50 cm, are made into a telescope. What are the magnification of this telescope

Explain the molar mass of the unknown compund : A 150.0 ml sample of an aqueous solution at 25*C contacins 15.2 mg of an unknown nonelectrolyte compound. if the solution has an osmotic pressure of 8.44 torr, what is the molar mass of the unknown compund

User Account

All Pages