A water rocket built from a two-liter bottle half-filled with water pressurized with compressed air can develop a thrust of 300 N. At what rate would water have to come out of the rocket to develop that thrust? The jet of water emerging from the bottle has a diameter of 2.20 cm and the density of water is 1000 kg/m3.
A) 2.70 kg/s
B) 5.30 kg/s
C) 10.7 kg/s
D) 32.1 kg/s
E) 21.4 kg/s
Correct Answer:
Verified
Q47: A uniform piece of wire,20 cm long,is
Q92: A 320-g air track cart traveling at
Q93: A puck with a mass m1 =
Q95: Three masses are located in the x-y
Q96: A 2.0-m rope is lying on a
Q97: An 80.0-g puck moving at 1.20 m/s
Q98: A 550-g mass traveling at 8.0 m/s
Q99: A 60.0-kg man stands at one end
Q100: A 1200-kg pick-up truck traveling south at
Q102: An assault rifle fires an eight-shot burst
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents