How far from the building should they position their cannon

Reference no: EM13285976

A firefighting crew uses a water cannon that shoots water at 29.0m at a fixed angle of 52.0 degrees above the horizontal. The firefighters want to direct the water at a blaze that is 13.0 m above ground level. How far from the building should they position their cannon?

Reference no: EM13285976

Questions Cloud

Find an expression for the instantaneous velocity : The position of an object as a function of time is given by , where is a constant. Find an expression for the instantaneous velocity

What is the change in the entropy of the water-steam mixture : During a 10 minute period, 30 grams of steam condenses into water. How much energy flowed out of the water-steam mixture, What is the change in the entropy of the water-steam mixture

Explain the arrhenius factor for the reaction : What will the rate of the reaction be with the catalyst when [A] = 0.0547 M at 323 K? Assume that the Arrhenius factor for this reaction has been determined to be 0.729 M-1s-1.

Explain the decomposition of a substrate : Consider the following initial rate data (at 295 K) for the decomposition of a substrate (substrate 1) which decomposes to product 1 and product 2

How far from the building should they position their cannon : A firefighting crew uses a water cannon that shoots water at 29.0m at a fixed angle of 52.0 degrees above the horizontal. How far from the building should they position their cannon

Find the edge dimension of each cube : The mass of a copper atom is 1.54 10-25 kg, and the density of copper is 8 920 kg/m3. Find the edge dimension of each cube

Explain chlorine ions creates an equilibrium with cocl6 : The complex ion Co(H2O)6(2+)(aq) is pink when placed in solution. Addition of chlorine ions creates an equilibrium with CoCl6(4-) in the solution, which is blue in color.

How much energy leaves the iron in the form of heat : What is the mass of water before the hot iron is put into the cup? How much energy is required to melt all of the ice, How much energy leaves the iron in the form of heat

Calculate the current in the solution : Two electrodes are placed in a calcium chloride solution and a potential difference is maintained between them. calculate the current in the solution

User Account

All Pages