A block with mass m₁-2.60 kg rests on a frictionless table. It is connected with a light string over a pulley to a hanging block of mass m₂=4.60 kg. The pulley is a uniform disk with a radius of 4.60 cm and a mass of 0.540 kg (the figure below). m₁ Calculate the acceleration of each block. (Express your answer to three significant figures.) Submit m₂ Calculate the tension in the x-direction (horizontal part of string). (Express your answer to three significant figures.) Submit 3). N .. 7 = 4.
A block with mass m₁-2.60 kg rests on a frictionless table. It is connected with a light string over a pulley to a hanging block of mass m₂=4.60 kg. The pulley is a uniform disk with a radius of 4.60 cm and a mass of 0.540 kg (the figure below). m₁ Calculate the acceleration of each block. (Express your answer to three significant figures.) Submit m₂ Calculate the tension in the x-direction (horizontal part of string). (Express your answer to three significant figures.) Submit 3). N .. 7 = 4.
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 79P: Perform the following calculations and express your answer using the correct number of significant...
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Question
![A block with mass m₁-2.60 kg rests on a frictionless table.
It is connected with a light string over a pulley to a
hanging block of mass m₂=4.60 kg. The pulley is a uniform
disk with a radius of 4.60 cm and a mass of 0.540 kg (the
figure below).
m₁
1) Calculate the acceleration of each block. (Express your
answer to three significant figures.)
Submit
Submit
3)
2)
Calculate the tension in the x-direction (horizontal part
of string). (Express your answer to three significant
figures.)
m₂
Submit
m/s²
Submit
Calculate the tension in the y-direction (vertical part of
string). (Express your answer to three significant figures.)
N
Submit
N
+
4)
How long does it take the blocks to move a distance of
2.75 m? (Express your answer to three significant figures.)
5) What is the angular speed of the pulley at this time?
(Express your answer to three significant figures.)
+
rad/s
→](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe649e1d0-9648-4d6d-9732-db86f062ac2b%2Fc839cf75-e900-4692-b3a1-fa4d85e75e2f%2Fl0uqx3_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A block with mass m₁-2.60 kg rests on a frictionless table.
It is connected with a light string over a pulley to a
hanging block of mass m₂=4.60 kg. The pulley is a uniform
disk with a radius of 4.60 cm and a mass of 0.540 kg (the
figure below).
m₁
1) Calculate the acceleration of each block. (Express your
answer to three significant figures.)
Submit
Submit
3)
2)
Calculate the tension in the x-direction (horizontal part
of string). (Express your answer to three significant
figures.)
m₂
Submit
m/s²
Submit
Calculate the tension in the y-direction (vertical part of
string). (Express your answer to three significant figures.)
N
Submit
N
+
4)
How long does it take the blocks to move a distance of
2.75 m? (Express your answer to three significant figures.)
5) What is the angular speed of the pulley at this time?
(Express your answer to three significant figures.)
+
rad/s
→
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