3. Cast-Iron Weight Using two ropes and a roller chute, two workers are unloading a 200 kg cast-iron counterweight from a truck. Knowing that at the instant shown the counterweight is kept from moving and that the positions of points A, B, and C are, respectively, A (0, -0.5 m, 1 m), B (-0.6 m, 0.8 m, 0), and C (0.7 m, 0.9 m, 0), and assuming that no friction exists between the counterweight and the chute, determine the tension in each rope. Hint: Since there is no friction, the force exerted by the chute on the counterweight must be perpendicular to the chute.
3. Cast-Iron Weight Using two ropes and a roller chute, two workers are unloading a 200 kg cast-iron counterweight from a truck. Knowing that at the instant shown the counterweight is kept from moving and that the positions of points A, B, and C are, respectively, A (0, -0.5 m, 1 m), B (-0.6 m, 0.8 m, 0), and C (0.7 m, 0.9 m, 0), and assuming that no friction exists between the counterweight and the chute, determine the tension in each rope. Hint: Since there is no friction, the force exerted by the chute on the counterweight must be perpendicular to the chute.
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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3. Cast-Iron Weight
Using two ropes and a roller chute, two workers
are unloading a 200 kg cast-iron counterweight
from a truck. Knowing that at the instant shown
the counterweight is kept from moving and that
the positions of points A, B, and C are,
respectively, A (0, -0.5 m, 1 m), B (-0.6 m, 0.8 m,
0), and C (0.7 m, 0.9 m, 0), and assuming that no
friction exists between the counterweight and the
chute, determine the tension in each rope.
Using two ropes and a roller chute, two workers
are unloading a 200 kg cast-iron counterweight
from a truck. Knowing that at the instant shown
the counterweight is kept from moving and that
the positions of points A, B, and C are,
respectively, A (0, -0.5 m, 1 m), B (-0.6 m, 0.8 m,
0), and C (0.7 m, 0.9 m, 0), and assuming that no
friction exists between the counterweight and the
chute, determine the tension in each rope.
Hint: Since there is no friction, the force exerted
by the chute on the counterweight must be
perpendicular to the chute.
by the chute on the counterweight must be
perpendicular to the chute.
TAB = 551 N, TAC = 503 N ◄
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