A water hose has a flow rate of 3.0 kg/s of water. If the velocity of the water as it leaves the hose is 5.0 m/s, then the force to hold the hose is
A. 15 N.
B. 26 N.
C. 30 N.
D. 45 N.
E. 57 N.
A. 15 N.
You might also like to view...
If an equivalent amount of work is done in a shorter period of time
A. more power is required B. the same amount of power is required C. less power is required
How is right ascension similar to longitude on Earth?
What will be an ideal response?
A detector absorbs 1.0 × 10^9 photons of monochromatic light and their total energy is found to be 0.33 nJ. What is the wavelength associated with these photons? (h = 6.63 × 10^?34 J?s, c = 3.00 × 10^8 m/s)
a. 600 nm b. 540 nm c. 400 nm d. 500 nm
The lifetime of a fossil fuel resource, formed by dividing the total reserves by the current use rate, is an accurate measure of the number of years of that resource remaining to be exploited
What will be an ideal response?