5. The volume flow rate is through region 1 is Q1 = 2.0 m/s. If Au...
If 2.0 C of charge passes through a wire in time 0.25 s, what is the current in the wire? 8.0 V O 0.50 A O 0.50 V O 8.0 A Suppose that a current of 1.5 A is used to charge a conductor. After 4.0 s, how much charge is delivered to the conductor. 6.0 V O 6.0 C 2.7 C O 2.7 V
3. Calculate the volume flow rate in units of m/s through the 7.874" diameter tube in Fig. 2 if the flowing liquid is water and the manometer fluid is mercury. (30 points) Plate 7.874 in D. = 10 cm V, = 8 m/s Figure 1 Figure 2
Fluid flows at 2.5m/s through a 0.20-m-diameter pipe. What is the volume flow rate?
The flow rate of a liquid through a 2.0 cm radius pipe is 0.008 m3/s. The average fluid velocity in the pipe is: 6.37 m/s 0.04 m/s 2.00 m/s 4.64 m/s 0.64 m/s How large a force is necessary to stretch a 2 mm ‑diameter steel wire by 1%? 6,280 N 3,140 N 12,560 N 9,420 N 7,650 N
If the flow rate of a liquid is measured at 8.5 L/s going through a 2.0 cm radius pipe, what is the average fluid velocity in the pipe?
6) Ideal incompressible fluid flows through a 4.0-cm-diameter pipe at 1.0 m/s. There is a 2.0 c diameter constriction in the line. What is the speed of the fluid in this constriction? A) 4.0 m/s B) None of the Choices C) 2.0 m/s D) 0.25 m/s E) 0.50 m/s
A 2.0 kg block moving 6 m/s to the right makes a head-on elastic collision with a 3-kg block moving to the right at 3 m/s. The velocity of the 2.0-kg block is 2.4 m/s to the right after the collision. What is the velocity of the 3-kg block in the collision? 5.4 m/s -9.8 m/s 8.0 m/s 6.0 m/s
A 1.0-cm-diameter pipe widens to 2.0 cm, then narrows to 0.50 cm. Liquid flows through the first segment at a speed of 4.0 m/s. What are the speeds in the second and third segments? What is the volume flow rate through the pipe? If all three parts of the pipe are at the same height and the pressure in the first segment is recorded at 80 kPa, what is the pressure in the second and third segments of the pipe?
At a flow rate (velocity) of 3 m/s, what is the volumetric flow rate in m3/s (Q) through a 0.1 m inside diameter pipe?
Estimate the volume flow rate (in units of m'/s) of the air that fills your lungs as you take a deep breath. volume flow rate: 1 x 10 m3/s