Due to slipping, points and B on the rim of the disk have the velocities A = 6.3 ft/s and vB = 12.6 ft/s. (Figure 1) Figure E VB 45 B C 0.8 ft D 30° 1 of 1 Part A Determine the velocity of the center point C at this instant. Express your answer to three significant figures and include the appropriate units. UC = Submit Part B μÀ Value Request Answer HA Determine the velocity of the point D at this instant. Express your answer to three significant figures and include the appropriate units. UD= Value Units Submit Request Answer ? Units ?

Due to slipping, points and B on the rim of the disk have the velocities A = 6.3 ft/s and vB = 12.6 ft/s. (Figure 1) Figure E VB 45 B C 0.8 ft D 30° 1 of 1 Part A Determine the velocity of the center point C at this instant. Express your answer to three significant figures and include the appropriate units. UC = Submit Part B μÀ Value Request Answer HA Determine the velocity of the point D at this instant. Express your answer to three significant figures and include the appropriate units. UD= Value Units Submit Request Answer ? Units ?

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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The angular acceleration of the disk is defined by a = 3t² + 10 rad/s², where t is in seconds. The disk is originally rotating at wo = 16 rad/s . (Figure 1) Figure B 0.4 m Wo 0.5 m- A 1 of 1 Part A Determine the magnitude of the velocity of point A on the disk when t = 2 s. Express your answer to three significant figures and include the appropriate units. VA= Submit Part B Value Submit O μĂ (αA)n, (αA)t = Request Answer Provide Feedback Determine the magnitudes of the n and t components of acceleration of point A on the disk when t = 2 s. Express your answers using three significant figures separated by a comma. Units V—| ΑΣΦ | VE Request Answer ↓↑ ? vec ? m/s²
Part A Due to slipping, points A and B on the rim of the disk have the velocities va = 7.2 ft/s and vg = 14.4 ft/s. (Figure 1) Determine the velocity of the center point C at this instant. Express your answer to three significant figures and include the appropriate units. ? vC = Value Units Submit Request Answer Part B Determine the velocity of the point E at this instant. Express your answer to three significant figures and include the appropriate units. HA ? Figure < 1 of 1 VE = Value Units Submit Request Answer VB В D 0.8 t Provide Feedback 45° 30° E C F VA
The wheel rolls on its hub without slipping on the horizontal surface as shown in (Figure 1). The velocity of the center of the wheel is 2.6 ft/s to the right. Figure B 8 in. B A 0.5 in. 1 in. 1 of 1 > Part A Determine the magnitude of the velocity of point A at the instant shown. Express your answer to three significant figures and include the appropriate units. VA = 9.5 Submit Part B 0₁ Part C X Incorrect; Try Again; 5 attempts remaining UB= Determine the direction of the velocity of point A at the instant shown. Express your answer in degrees to three significant figures. IVE| ΑΣΦ | 11 | vec Submit Part D μA 6 0B = Previous Answers Request Answer Submit Determine the magnitude of the velocity of point B at the instant shown. Express your answer to three significant figures and include the appropriate units. μA Value ft S Request Answer VAΣ vec Request Answer ? Units Determine the direction of the velocity of point B at the instant shown. Express your answer in degrees to three…
The angular velocity of link AB is WAB = 2.8 rad/s. Link CB is horizontal at the instant shown in (Figure 1). Figure 45° WAB A 350 mm 60 500 mm 1 of 1 Part A Determine the magnitude of the velocity of the collar at C Express your answer to three significant figures and incl Part B VC = Submit WCB = μÁ Value Request Answer Determine the angular velocity of link CB at the instant shown measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular ve negative value if the angular velocity is clockwise. 95| ΑΣΦ vec Units → ? ? rad/s
The square plate is confined within the slots at A and B. When 0 = 25°, point A is moving at v₁ = 9 m/s as shown in (Figure 1). Figure 0.3 m. VA 0.3 m 1 of 1 > Part A Determine the magnitude of the velocity of point D at this instant. Express your answer to three significant figures and include the appropriate units. vd = Submit Part B OD= Submit μA Value Request Answer Provide Feedback Determine the direction angle of the velocity of point D at this instant measured clockwise from the negative à axis. Express your answer in degrees to three significant figures. Units VAΣ vec ΑΣΦ Request Answer www ? www ? O
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The disk is originally rotating at wo = 8 rad/s and is subjected to a constant angular acceleration of 5 rad/s2. (Figure 1) Figure 1.5 ft wo 8 rad/s 2 ft A 1 of 1 Part A Determine the magnitude of the velocity of point A just after the wheel undergoes 3 revolutions. Express your answer to three significant figures and include the appropriate units. VA = Submit Part B (aд)n = Submit Part C μA (aA)t = Value Determine the magnitude of the normal component of acceleration of point A just after the wheel undergoes Express your answer to three significant figures and include the appropriate units. Submit Request Answer μA Value A Request Answer μA Value Units Determine the magnitude of the tangential component of acceleration of point A just after the wheel undergoes 3 revolutions. Express your answer to three significant figures and include the appropriate units. Request Answer Units ? Units ? revolutions.
d The angular velocity of Ink AB is w An = 4.4ra (Figure-1) Part A Determine the magnitude of the velocily of the block at C at the instant = 45° and 6 = 30°. Express your answer to three signilicant figures and include the appropriate units. v = Previous.Answars Begatst Answer Incorrect; Try Again; 8 attempts remaining Part B Determine the magrilude of the angules velocity of the connecting link CB at the instant 0 = 45° and p = 30°. Express your answer to three significant figures and include the B approperate units. wcb =