1. A box of weight 100 N hangs from the rope. The rope weighs 50 N and is uniform. What is the tension in the rope? a. 100 N throughout the rope b. 150N throughout the rope It varies from 100 N at the bottom of the rope to 150 N at the с. top.
1. A box of weight 100 N hangs from the rope. The rope weighs 50 N and is uniform. What is the tension in the rope? a. 100 N throughout the rope b. 150N throughout the rope It varies from 100 N at the bottom of the rope to 150 N at the с. top.
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Chapter7: Rotational Motion And Gravitation
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Problem 54AP: A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What...
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![Answer the following questions.
1. A box of weight 100 N hangs from the rope. The rope weighs 50 N and
is uniform. What is the tension in the rope?
a. 100 N throughout the rope
b. 150 N throughout the rope
It varies from 100 N at the bottom of the rope to 150 N at the
с.
top.
A block of weight 25 kg is resting on an inclined surface with dimensions of 4 meter wide and 3 m high
(See figure at the fight). Find the following:
2. Which of the following about the figure NOT true? Given
wotating the axes 37 degrees clockwise.
a. Fx=Ff-245sin37
b. Fx=Ff-25sin37
5m
c. Fx=Ff-245cos 37
d. Fx=Ff-245sin37
3 m
3. Which of the following about the figure NOT true? Given
37
otating the axes 37 degrees clockwise.
a. Fy=N-245cos37
b. Fy=N-245sin37
c. Fy=N-25cos37
d. Fy=N-25sin37
4. Find the Normal force Nacting on the object.
a. 19.96 N
b. - 19.86 N
c. 195.66 N
d. 147.44 N
4 m
5. Find the friction force Ff
a. 19.96 N
b. - 19.86 N
c. 195.66 N
d. 147.44 N
6. Find the coefficient of static friction µ.
a. 0.75
b. 1.32
c. 0.79
d. 0.6
A traffic light of mass 6kg hung stationary from two wires. Find the
following:
30°
40°
7. Tension on wire 1
8. Tension on wire 2
9. Tension on wire 3
10. Net force](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1e82e691-7235-44cf-ac75-d74b74f797bf%2F61a1cdfd-4734-45b6-9fa7-8743d1d8d143%2Fnk19p9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Answer the following questions.
1. A box of weight 100 N hangs from the rope. The rope weighs 50 N and
is uniform. What is the tension in the rope?
a. 100 N throughout the rope
b. 150 N throughout the rope
It varies from 100 N at the bottom of the rope to 150 N at the
с.
top.
A block of weight 25 kg is resting on an inclined surface with dimensions of 4 meter wide and 3 m high
(See figure at the fight). Find the following:
2. Which of the following about the figure NOT true? Given
wotating the axes 37 degrees clockwise.
a. Fx=Ff-245sin37
b. Fx=Ff-25sin37
5m
c. Fx=Ff-245cos 37
d. Fx=Ff-245sin37
3 m
3. Which of the following about the figure NOT true? Given
37
otating the axes 37 degrees clockwise.
a. Fy=N-245cos37
b. Fy=N-245sin37
c. Fy=N-25cos37
d. Fy=N-25sin37
4. Find the Normal force Nacting on the object.
a. 19.96 N
b. - 19.86 N
c. 195.66 N
d. 147.44 N
4 m
5. Find the friction force Ff
a. 19.96 N
b. - 19.86 N
c. 195.66 N
d. 147.44 N
6. Find the coefficient of static friction µ.
a. 0.75
b. 1.32
c. 0.79
d. 0.6
A traffic light of mass 6kg hung stationary from two wires. Find the
following:
30°
40°
7. Tension on wire 1
8. Tension on wire 2
9. Tension on wire 3
10. Net force
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