2. 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. а. Determine the tensions in the belt on pulley B, 10 in assuming the shaft is running at a constant speed. 18 in b. Find the magnitudes of the bearing reaction forces, assuming the bearings act as simple 12 in T, "suoddns

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2. 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,
10 in
assuming the shaft is running at a constant
speed.
18 in
b. Find the magnitudes of the bearing reaction
forces, assuming the bearings act as simple
12 in
supports.
T2
C.
Derive the load intensity function (q), shear force
500 lbf
(V) and bending moment (M) relations by using
75 lbf
the Singularity Functions.
8-in dia.
В
d. Draw shear-force and bending-moment
1--in dia.
diagrams for the shaft.
10-in dia.
Transcribed Image Text:2. 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, 10 in assuming the shaft is running at a constant speed. 18 in b. Find the magnitudes of the bearing reaction forces, assuming the bearings act as simple 12 in supports. T2 C. Derive the load intensity function (q), shear force 500 lbf (V) and bending moment (M) relations by using 75 lbf the Singularity Functions. 8-in dia. В d. Draw shear-force and bending-moment 1--in dia. diagrams for the shaft. 10-in dia.
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