A box (40 kg) is attached to a heavy pulley (with mass 8 kg and radius of 20 cm, treat it as a solid /////////!!! disk). Initially the box is hung 6 meters above the ground. 28. find the velocity of the box when it strikes the ground. Ull a. 11 m/sec b. 10 m/sec c. 9 m/sec d. 8 m/sec 29. find the tension on the string. a. 78.4 N c. 35.6 N b. 392 N d. 178 N a Mg m I 6m
A box (40 kg) is attached to a heavy pulley (with mass 8 kg and radius of 20 cm, treat it as a solid /////////!!! disk). Initially the box is hung 6 meters above the ground. 28. find the velocity of the box when it strikes the ground. Ull a. 11 m/sec b. 10 m/sec c. 9 m/sec d. 8 m/sec 29. find the tension on the string. a. 78.4 N c. 35.6 N b. 392 N d. 178 N a Mg m I 6m
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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question 29 in the image
![A box (40 kg) is attached to a heavy pulley (with mass 8 kg and radius of 20 cm, treat it as a solid
www.G
disk). Initially the box is hung 6 meters above the ground.
28. find the velocity of the box when it strikes the ground.
a. 11 m/sec
b. 10 m/sec
c. 9 m/sec
d. 8 m/sec
29. find the tension on the string.
a. 78.4 N
c. 35.6 N
b. 392 N
d. 178 N
30. find the angular acceleration of the pulley.
a. 44.5 rad/s²
b. 49 rad/s²
c. 38 rad/s²
a
T
Mg
سر
d. 53 rad/s²
TH
m
T
6m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5cd4dad5-f48e-4074-8156-1111f1016a1b%2F6934d430-5a71-448c-bf21-1433f41fa5a9%2Fgieuhop_processed.png&w=3840&q=75)
Transcribed Image Text:A box (40 kg) is attached to a heavy pulley (with mass 8 kg and radius of 20 cm, treat it as a solid
www.G
disk). Initially the box is hung 6 meters above the ground.
28. find the velocity of the box when it strikes the ground.
a. 11 m/sec
b. 10 m/sec
c. 9 m/sec
d. 8 m/sec
29. find the tension on the string.
a. 78.4 N
c. 35.6 N
b. 392 N
d. 178 N
30. find the angular acceleration of the pulley.
a. 44.5 rad/s²
b. 49 rad/s²
c. 38 rad/s²
a
T
Mg
سر
d. 53 rad/s²
TH
m
T
6m
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