8-81 Air flows in a pipe under fully developed conditions
8-81 Air flows in a pipe under fully developed conditions with an average velocity of 1.25 m/s and a temperature of 20°C. The pipe's inner diameter is 4 cm, an…
Calculating Nozzle Flow Rate To work out the flow rate of water from a nozzle we need to work out the volume in a given period of time. To do this we work out the area of the nozzle and …
SOLVED: 56. A body of mass 2kg having an initial velocity u m/s is ...
A body of mass 2 kg at O has an initial velocity of 3 m s − 1 along OE and it is subjected to a force of 4 N in a direction perpendicular to OE. The distance of body from O after 4 second will be
How to find the initial velocity given only angle and distance …
Sep 19, 2010 · Homework Statement An object is shot (from a cannon) at an angle of 33 degrees and landed 85 m away. Calculate the magnitude of the initial velocity (Hint:Look at the x …
SOLVED: A 2.0 kg mass on a spring with an elastic constant
A 2.0 kg mass on a spring with an elastic constant of 32 N/m starts at a position of x = 0.3 m away from equilibrium with a velocity of 0.4 m/s. What will its maximum displacement be? What will …
Velocity of air coming out of a nozzle - Physics Forums
May 31, 2013 · If the pressure on one side of the orifice is constant and less than the critical choke pressure, then that should be the velocity. If the pressure is coming from an air tank of …
A normal shock wave propagates down a shock tube into air …
A normal shock wave propagates down a shock tube into air whose velocity and static pressure are 150 m/s and 100 kPa, respectively, as shown. A thermocouple (temperature-measuring …
Projectile motion (No initial velocity or time) - Physics Forums
Sep 10, 2006 · This is the problem: You are an archer, you shoot up at a 45 degree angle above the horizontal, and hit a target at the same height as the horizontal 200m away. 1.Find the …
2. Problem 4.31 (Textbook) (25 points) 4.31 As a valve is
Question 2. Problem 4.31 (Textbook) (25 points) 4.31 As a valve is opened, water flows through the diffuser shown in Fig. P4.31 at an increasing flowrate so that the velocity along the …
How Do You Calculate Water Velocity and Force of Impact?
May 21, 2015 · Hello Everyone, I am brand new to this forum and know basically nothing about physics, but I am hoping there is someone in these forums that could help a layperson obtain …