A firefighter directs a horizontal stream of water toward a fire at an angle of 40 measured
Question:
A firefighter directs a horizontal stream of water toward a fire at an angle of 40° measured from the horizontal. The fire hydrant and hose deliver 95 gallons per minute (1 gal/min = 6.31 × 10-4 m3/s), and the nozzle projects the water with a speed of 7.5 m/s. How much horizontal force must the firefighter exert on the hose to keep it stationary?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
To expel mass from the end of the hose with a velocity requires ...View the full answer
Answered By
Nimlord Kingori
2023 is my 7th year in academic writing, I have grown to be that tutor who will help raise your grade and better your GPA. At a fraction of the cost on other sites, I will work on your assignment by taking it as mine. I give it all the attention it deserves and ensures you get the grade that I promise. I am well versed in business-related subjects, information technology, Nursing, history, poetry, and statistics. Some software's that I have access to are SPSS and NVIVO. I kindly encourage you to try me; I may be all that you have been seeking, thank you.
4.90+
360+ Reviews
1070+ Question Solved
Related Book For
College Physics Reasoning and Relationships
ISBN: 978-0840058195
2nd edition
Authors: Nicholas Giordano
Question Posted:
Students also viewed these Sciences questions
-
A firefighter, 60.0 m away from a burning building, directs a stream of water from a ground-level fire hose at an angle of 37.0 above the horizontal. If the water leaves the hose at 40.3 m/s, which...
-
A 60-kg ice skater is standing on ice with ice skates (negligible friction). She is holding a flexible hose (essentially weightless) that directs a 2-cm-diameter stream of water horizontally parallel...
-
A fire hose ejects a stream of water at an angle of 35.00 above the horizontal. The water leaves the nozzle with a speed of 25.0 m/s. Assuming that the water behaves like a projectile, how far from a...
-
If Sam gives a speech where he teaches his audience how to deal with a parking ticket, he is most likely using what organizational framework? Problem-Solution O Spatial Chronological O Cause-Effect O...
-
A college student in her senior year is considering purchasing a new car. The price of the car is $18,500, the sales tax is 8%, and the title, license, and registration fee is $450. The dealer...
-
A 4700 F capacitor has a p.d. of 12 V across its terminals. It is connected to a resistor and the charge leaks away through the resistor in 2.5 s. a. Calculate the energy stored on the capacitor. b....
-
The SEC website contains a great deal of information about accounting rules and particular companies. The home page is at www.sec.gov. A. Go to the SEC home page, and click About and then What We Do....
-
On March 31, 2014, Kornet Investments paid $4,480,000 for a tract of land and two buildings on it. The plan was to demolish Building 1 and build a new store (Building 3) in its place. Building 2 was...
-
ch of the following is not a polar equation of a cc ect one: a. r1/(1+ sin 0) r 12 cos b. c. -3 O d. 1/(1+2 cos @) O e. r r-1/(2-cos 0)
-
A differential amplifier has an open-loop voltage gain of 120 and a common input signal of 3.0 V to both terminals. An output signal of 24 mV results. Calculate the common-mode gain and the CMRR.
-
A machine gun directs a flow of bullets at a steel target mounted on a cart with negligible friction and of mass 600 kg. In this case, the gun is an Uzi, which uses 9-mm (8.0-g) bullets and can fire...
-
Again consider the track and carts in Figure P7.66 with m 1 = 10 kg and m 2 = 20 kg, but this time the carts stick together after the collision.? (a) Find the height h from which cart 1 would need to...
-
The surface of a machine part is the region between the graphs of y 1 = |x| and y = 0.08x + k (see figure). (a) Find k where the parabola is tangent to the graph of y 1 . (b) Find the area of the...
-
Financial accounting information is characterized by all of the following except. a. It is historical in nature. b. It sometimes results from inexact and approximate measures. c. It is factual, so it...
-
The ages and heights of children would tend to be: a. Positively correlated. b. Randomly correlated. c. Negatively correlated. d. None of the above. e. All of the above.
-
In Exercises 25-28, construct a data set that has the given statistics. N = 6 = 5 N = 8
-
What two means are available for giving audit managers an overview of audit projects in process?
-
How can audit jobs be started in an organized fashion?
-
The magnitude M of a star is modeled by where I0 is the intensity of a just-visible star and I is the actual intensity of the star being measured. The dimmest stars are of magnitude 6, and the...
-
Willingness to pay as a measure of a person's value for a particular good measures the maximum a person would be willing to pay requires that payment actually be made depends on the satisfaction that...
-
What thermodynamic quantity that cannot be measured directly can be calculated from absolute half-cell potentials?
-
You are given the following half-cell reactions: Pd 2+ (aq) + 2e Pd(s)E o = = 0.83 V PdCl 2 4 (aq) + 2e Pd (s) + 4Cl (aq)E o = 0.64 V a. Calculate the equilibrium constant for the reaction Pd 2+...
-
For the half-cell reaction AgBr(s) + e Ag(s) + Br (aq), E o = +0.0713 V. Using this result and G f (AgBr, s) = 96.9 kJ mol 1 , determine G o f (Br, aq).
-
Lander Company has an opportunity to pursue a capital budgeting project with a five-year time horizon. After careful study, Lander estimated the following costs and revenues for the project: Cost of...
-
Summative Assessment [due Day 7) Saved The following information is available to reconcile Branch Company's book balance of cash with its bank statement cash balance as of July 31 a. On July 31, the...
-
ABC Holdings plans to sell 60,000 units, each unit consisting of a RM1,000 debenture and 15, 7-year warrants. Each warrant allows the holder to purchase one common-share at RM30. If the stock price...
Study smarter with the SolutionInn App