Problem 18.1 Grain falls from a hopper onto chute CB at a rate of 240 lbm/s. It hits the chute at A with a velocity of 20 ft/s and leaves at B with a velocity of 15 ft/s at an angle of 10° with the horizontal as shown. Knowing that the combined weight of the chute (and the grain it supports) is 600 lbf and acts at G, determine the reaction of the roller support B and the components of the reaction of the pin at C. Hint: Watch those units! 3 ft 6 ft + A 7 ft G 12 ft B PARCO 10° Partial Answer: 400 lbf

Problem 18.1 Grain falls from a hopper onto chute CB at a rate of 240 lbm/s. It hits the chute at A with a velocity of 20 ft/s and leaves at B with a velocity of 15 ft/s at an angle of 10° with the horizontal as shown. Knowing that the combined weight of the chute (and the grain it supports) is 600 lbf and acts at G, determine the reaction of the roller support B and the components of the reaction of the pin at C. Hint: Watch those units! 3 ft 6 ft + A 7 ft G 12 ft B PARCO 10° Partial Answer: 400 lbf

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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Conservation of Energy

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Question

Problem 18.1
Grain falls from a hopper onto chute CB at a rate of 240 lbm/s. It hits the chute at A with a velocity of 20
ft/s and leaves at B with a velocity of 15 ft/s at an angle of 10° with the horizontal as shown. Knowing
that the combined weight of the chute
(and the grain it supports) is 600 lbf and
acts at G, determine the reaction of the
roller support B and the components of
the reaction of the pin at C.
Hint: Watch those units!
3 ft
6 ft
+
www.
7 ft
G
12 ft
B
10°
Partial Answer: 400 lbf <By<500 lbf

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