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Atwoods Machine Quiz

Last updated about 2 hours ago

16 questions

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Question 1

1.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Draw the Free Body Diagram for Mr. Kehr and Mr. Dewey

Question 2

2.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Kehr in the y-direction?

Question 3

3.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Kehr in the x-direction?

Question 4

4.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Dewey in the y-direction?

Question 5

5.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Dewey in the x-direction?

Question 6

6.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for the entire system?

Question 7

7.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the equation for the acceleration of the entire system?

Question 8

8.

Mr. Dewey and Mr. Kehr decided to demonstrate a full atwoods machine to their students. They threw a rope around a pulley attached to a tall tree branch and each of the teachers grabbed hold of one end so that they were suspended. Mr. Kehr has mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Find the acceleration of the entire system? (nearest hundreth, write your direction and don't leave it as a "sign")

Question 9

9.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Draw the Free Body Diagram for Mr. Kehr and Mr. Dewey

Question 10

10.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Kehr in the y-direction?

Question 11

11.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Kehr in the x-direction?

Question 12

12.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Dewey in the y-direction?

Question 13

13.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for Mr. Dewey in the x-direction?

Question 14

14.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the Fnet equation for the entire system?

Question 15

15.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Which of these equations is the equation for the acceleration of the entire system?

Question 16

16.

Mr. Dewey and Mr. Kehr decided to demonstrate a half atwoods machine to their students. During the winter when the roof of the school froze over, they attached a pulley to the edge of the roof. Mr. Dewey sat in a chair on the roof and attached a rope to the chair and had Mr. Kehr grab the other end and step off the roof. Mr. Kehr has a mass of 50 Kg, and Mr. Dewey has a mass of 70 Kg.

Find the acceleration of the entire system? (nearest hundreth, write your direction and don't leave it as a "sign")