Homework Answers
Add Answer to:
Problem 5-14 The conveyor belt shown a or the belt is L 20 ft. (a) Determine...
EM 216 Final Problem 5 Sand is discharged from a conveyor belt and falls onto a...
EM 216 Final Problem 5 Sand is discharged from a conveyor belt and falls onto a stockpile at B. For the dimensions shown, determine the initial velocity V, of the belt. 17 ft
Fluid Mechanics Fluid Mechanics 5. (20 points) A horizontal conveyor belt moving at 3 m/s receives...
Fluid Mechanics
Fluid Mechanics
5. (20 points) A horizontal conveyor belt moving at 3 m/s receives sand from a container. The sand falls vertically from the container to the belt at a speed of 1.5 m/s and a flow rate of 200 kg/s. The conveyor belt is initially empty but begins to fill with sand. If the friction in the drive system and rollers is negligible. find the force required to pull the belt while the conveyor is filling. sand...
PROBLEM 13.13 20 ft ( OOOO Boxes are transported by a conveyor belt with a velocity...
PROBLEM 13.13 20 ft ( OOOO Boxes are transported by a conveyor belt with a velocity v, to a fixed incline at A where they slide and eventually fall off at B. Knowing that m=0.40, determine the velocity of the conveyor belt if the boxes leave the incline at B with a velocity of 8 ft/s. 15
hopper drops gravel at a rate of 80.0 kg/s onto a conveyor belt that moves at...
hopper drops gravel at a rate of 80.0 kg/s onto a conveyor belt that moves at a constant speed v 1.80 m/s. Determine the additional force (over and above internal friction) needed to keep the conveyor belt moving as gravel falls on it a. 80.0 N b. 144.0 N 44.4 N d)784.0 N e. 436.0 N f. None of the above. The correct answer is
A hucket drops sand vertically onto a moving conveyor-belt at the rate of 5.70 kgis. The rubber c...
A hucket drops sand vertically onto a moving conveyor-belt at the rate of 5.70 kgis. The rubber conveyor-belt is supported by wheels (frictionless) and moves at a constant speed of tha motor that drivas the belt. - D.710 m/s under the action of a constant horizontal axternal force supplied by Figure P9.87 (a) Find the sands rate of change of momentum in the horizontal direction. (b) Find the force ot friction exerted by the belt on the sand (c) Find...
Four 5.8-kg packages are placed as shown on a conveyor belt which is disengaged from its drive mo...
Four 5.8-kg packages are placed as shown on a conveyor belt which is disengaged from its drive motor. Package 1 is just to the right of the horizontal portion of the belt. If the system is released from rest, determine the velocities of packages 1and 2 as they fall off the belt at point A. Assume that the mass of the belt and the rollers is small compared with the mass of the packages and that there is no slipping...
Problem 2: (Problem 3.79 in the book) A countershaft carrying two V-belt pulleys is shown in...
Problem 2: (Problem 3.79 in the book) A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with the belt tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. (a) Determine the tensions in the belt on pulley B, assuming the...
find v belt drive design power select belt type determine shive size (belt speed 4000 ft/min)...
find v belt drive
design power
select belt type
determine shive size (belt speed 4000 ft/min)
find shive size from power rating figure
find rated power
find estimated centre distance
find belt length (by selecting standard belt length)
calculate actual centre distance
find contact angle for small shieve
determine correct factors
calculate correct power per belt
no. of belt needed
V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...
need help asap please Question 5-6 Marks A motor runs a pump via a system as shown below. Determine the following The m...
need help asap please
Question 5-6 Marks A motor runs a pump via a system as shown below. Determine the following The maximum power if one V-belt is used a) The maximum power if 2 V-belts identical to the V-belt in a) are used b) The maximum power if one V-belt with twice the cross sectional area as in a) is used c) Mots The conditions of the system are as follows: Pulley radius = 120 mm =160° f =...
Problem 1 (50 points) A countershaft carrying two V-belt pulleys is shown in the figure. Pulley...
Problem 1 (50 points) A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. 230 mm F: 30-mm dia. 280 mm 300 mm 250-mm dia. 400-mm dia 1000 N 150 N...
EM 216 Final Problem 5 Sand is discharged from a conveyor belt and falls onto a stockpile at B. For the dimensions shown, determine the initial velocity V, of the belt. 17 ft
Fluid Mechanics
Fluid Mechanics
5. (20 points) A horizontal conveyor belt moving at 3 m/s receives sand from a container. The sand falls vertically from the container to the belt at a speed of 1.5 m/s and a flow rate of 200 kg/s. The conveyor belt is initially empty but begins to fill with sand. If the friction in the drive system and rollers is negligible. find the force required to pull the belt while the conveyor is filling. sand...
PROBLEM 13.13 20 ft ( OOOO Boxes are transported by a conveyor belt with a velocity v, to a fixed incline at A where they slide and eventually fall off at B. Knowing that m=0.40, determine the velocity of the conveyor belt if the boxes leave the incline at B with a velocity of 8 ft/s. 15
hopper drops gravel at a rate of 80.0 kg/s onto a conveyor belt that moves at a constant speed v 1.80 m/s. Determine the additional force (over and above internal friction) needed to keep the conveyor belt moving as gravel falls on it a. 80.0 N b. 144.0 N 44.4 N d)784.0 N e. 436.0 N f. None of the above. The correct answer is
A hucket drops sand vertically onto a moving conveyor-belt at the rate of 5.70 kgis. The rubber conveyor-belt is supported by wheels (frictionless) and moves at a constant speed of tha motor that drivas the belt. - D.710 m/s under the action of a constant horizontal axternal force supplied by Figure P9.87 (a) Find the sands rate of change of momentum in the horizontal direction. (b) Find the force ot friction exerted by the belt on the sand (c) Find...
Four 5.8-kg packages are placed as shown on a conveyor belt which is disengaged from its drive motor. Package 1 is just to the right of the horizontal portion of the belt. If the system is released from rest, determine the velocities of packages 1and 2 as they fall off the belt at point A. Assume that the mass of the belt and the rollers is small compared with the mass of the packages and that there is no slipping...
Problem 2: (Problem 3.79 in the book) A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with the belt tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. (a) Determine the tensions in the belt on pulley B, assuming the...
find v belt drive
design power
select belt type
determine shive size (belt speed 4000 ft/min)
find shive size from power rating figure
find rated power
find estimated centre distance
find belt length (by selecting standard belt length)
calculate actual centre distance
find contact angle for small shieve
determine correct factors
calculate correct power per belt
no. of belt needed
V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...
need help asap please
Question 5-6 Marks A motor runs a pump via a system as shown below. Determine the following The maximum power if one V-belt is used a) The maximum power if 2 V-belts identical to the V-belt in a) are used b) The maximum power if one V-belt with twice the cross sectional area as in a) is used c) Mots The conditions of the system are as follows: Pulley radius = 120 mm =160° f =...
Problem 1 (50 points) A countershaft carrying two V-belt pulleys is shown in the figure. Pulley A receives power from a motor through a belt with tensions shown. The power is transmitted through the shaft and delivered to the belt on pulley B. Assume the belt tension on the loose side at B is 15 percent of the tension on the tight side. 230 mm F: 30-mm dia. 280 mm 300 mm 250-mm dia. 400-mm dia 1000 N 150 N...
Most questions answered within 3 hours.
-
1)Which of the following is an
important difference between qualified and nonqualified retirement
plans?
a. Qualified...
asked 6 minutes ago -
What's the streaming business's problem on the
horizon?
asked 1 hour ago -
I need help with writing the conclusion for this online lab
report
Abstract
By testing the...
asked 1 hour ago -
For the reaction 1N2+3H2-----> 2NH3, would the reaction rate
trend be: delta[NH3]/ delta t = -2...
asked 1 hour ago -
Within your current/past organization, identify a problem/issue
and format a design to address same. You may...
asked 1 hour ago -
A sock stuck to the side of a clothes-dryer barrel has a
centripetal acceleration of 24...
asked 2 hours ago -
A perfect gas undergoes an isentropic process such that its
volume doubles. If the ratio of...
asked 2 hours ago -
list the elements in groups 3A to 6A in the same order as in the
periodic...
asked 3 hours ago -
Estimating effect size. Peng and Chen (2014)
evaluated effect size estimates for various tests. In their...
asked 3 hours ago -
Write a script in MySQL that creates and calls a stored
procedure name test. This procedure...
asked 3 hours ago -
If we test the following: H0: μ = 17
vs. H1: μ ≠ 17 and the...
asked 3 hours ago -
in the past year TVG had revenues of 3 million, cost
of goods sold of $25...
asked 3 hours ago