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n. angular acceleration of the seesaw when it n the horizontal position. In all cases, m₂, and that counterclockwise is tive rotational direction. -21/3- 3 of 3 > Part E This time, the swing bar of mass mbaris pivoted at a different point, as shown in the figure. (Figure 3) Find the magnitude of the angular acceleration a of the swing bar. Be sure to use the absolute value function in your answer, since no comparison of m₁. m₂, and mbar has been made. Express your answer in terms of some or all of the quantities m₁, m₂, mbar, I, as well as the acceleration due to gravity g. Enter the absolute value function as abs (). For instance, enter abs(x'y) for xyl. View Available Hint(s) a= |G| ΑΣΦ 1 g(6m, -12m₂ +3mbar) (m₁ +4m₂ +mbar )27 Submit Previous Answers ?

n. angular acceleration of the seesaw when it n the horizontal position. In all cases, m₂, and that counterclockwise is tive rotational direction. -21/3- 3 of 3 > Part E This time, the swing bar of mass mbaris pivoted at a different point, as shown in the figure. (Figure 3) Find the magnitude of the angular acceleration a of the swing bar. Be sure to use the absolute value function in your answer, since no comparison of m₁. m₂, and mbar has been made. Express your answer in terms of some or all of the quantities m₁, m₂, mbar, I, as well as the acceleration due to gravity g. Enter the absolute value function as abs (). For instance, enter abs(x'y) for xyl. View Available Hint(s) a= |G| ΑΣΦ 1 g(6m, -12m₂ +3mbar) (m₁ +4m₂ +mbar )27 Submit Previous Answers ?

Elements Of Electromagnetics
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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In this problem, you will practice applying this formula to several situations involving angular acceleration. In all of these situations, two objects of masses m₁ and m₂ are attached to a seesaw. The seesaw is made of a bar that has length and is pivoted so that it is free to rotate in the vertical plane without friction. You are to find the angular acceleration of the seesaw when it is set in motion from the horizontal position. In all cases, assume that m₁ > m₂, and that counterclockwise is considered the positive rotational direction. Figure -1/3- m₁ -21/3- mbar < 3 of 3 m₂ Part E Correct This time, the swing bar of mass mbar is pivoted at a different point, as shown in the figure. (Figure 3) Find the magnitude of the angular acceleration a of the swing bar. Be sure to use the absolute value function in your answer, since no comparison of mı, m2, and mbar has been made. Express your answer in terms of some or all of the quantities mı, m2, mbar, l, as well as the acceleration due to gravity g. Enter the absolute value function as abs (). For instance, enter abs(x*y) for xy. ► View Available Hint(s) α = IVE ΑΣΦΑ g(6m₁ - 12m₂ +3mbar) (m₁ +4m₂ +mbar)21 Submit Previous Answers X Incorrect; Try Again; 2 attempts remaining Part F Complete previous part(s) Provide Feedback ? Next >
Transcribed Image Text:In this problem, you will practice applying this formula to several situations involving angular acceleration. In all of these situations, two objects of masses m₁ and m₂ are attached to a seesaw. The seesaw is made of a bar that has length and is pivoted so that it is free to rotate in the vertical plane without friction. You are to find the angular acceleration of the seesaw when it is set in motion from the horizontal position. In all cases, assume that m₁ > m₂, and that counterclockwise is considered the positive rotational direction. Figure -1/3- m₁ -21/3- mbar < 3 of 3 m₂ Part E Correct This time, the swing bar of mass mbar is pivoted at a different point, as shown in the figure. (Figure 3) Find the magnitude of the angular acceleration a of the swing bar. Be sure to use the absolute value function in your answer, since no comparison of mı, m2, and mbar has been made. Express your answer in terms of some or all of the quantities mı, m2, mbar, l, as well as the acceleration due to gravity g. Enter the absolute value function as abs (). For instance, enter abs(x*y) for xy. ► View Available Hint(s) α = IVE ΑΣΦΑ g(6m₁ - 12m₂ +3mbar) (m₁ +4m₂ +mbar)21 Submit Previous Answers X Incorrect; Try Again; 2 attempts remaining Part F Complete previous part(s) Provide Feedback ? Next >
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