15-131. Sand is discharged from the silo at A at a rate of50 kg/s with a vertical velocity of 10 m/s onto the conveyorbelt, which is moving with a constant velocity of 1.5 m/s. Ifthe conveyor system and the sand on it have a total mass of750 kg and center of mass at point G, determine thehorizontal and vertical components of reaction at the pinsupport B and roller support A. Neglect the thickness of theconveyor.B.1.5 m/s3010 m/s4 m-4 m-

Draw the F.B.D of the conveyor belt assuming it as the control volume C.V.

Answered: 15-131. Sand is discharged from the…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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acceleration of the system: 8.125 m/s^2
The 5 lb weigh shone has a velocity of 10 ft/s when it is 3 ft above the spring platform Cables hold the spring at a length of 1 ft.. Ignore the weight of the cables and the platform. The uncompressed length of the spring is 1.75 ft. Determine the maximum additional compression of the spring. 5 lb 10 ft/s 3 ft x, = 0.75 ft. k = 400 lb/ft
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400 mm The spring attached to the mass of m = 0. 5 kg sliding collar has a stiffness of k = 0.21 kN/m and a free length of 150 mm. If the speed of the collar in position A is 4 m/s to the right, determine the total energy and the speed of the collar in position B, Neglecet 100 mm friction. 200
15-51. The 30-Mg freight car A and 15-Mg freight car B are moving towards each other with the velocities shown. Determine the maximum compression of the spring mounted on car A. Neglect rolling resistance
1. Nitrogen contained in a piston-cylinder device is compressed from 0.5 to 0.2 m³. During the process, the pressure and volume are related by PV2=aV+ b. The values of a and b are given in the table below. Calculate the work done on the nitrogen during this process. (25 Points) Student number 1 210505269 a (kPa.m³) 8.0 b (kPa.m6) 4.0
The collar has a mass of 28-kg and slides along the smooth rod. Two springs are attached to it and the ends of the rod as shown. S kA kB: 12 0.25 m Each spring has an uncompressed length of I1=2-m and l2=3-m and stiffnesses k1=51-N/m and k2=176-N/m respectively. Determine the velocity that must be subjected to the collar to generate a compression of 0.7 m
The collar with mass of 0.7 kg is released from rest at position A and travels down the smooth circular rod in the vertical plane. If the velocity of the collar at Point C is 3.3 m, determine the tangential component of acceleration of the collar (in m) at Point C. The spring has a stiffness of k = 140 N and an unstretched length of 0.5 meters. Consider R = 1.7 meters, 0 = 33°, and g =10 A m R/2 D В R
B5

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