The peg is constrained to move in the slots of the fixed bar CD and rotating bar AB. When 0-30° the angular velocity and angular acceleration of arm AB are 0-2 rad/s and 0-3 rad/s², respectively (Figure 1) Part A Determine the magnitude of the velocity of the peg Pat this instant Express your answer to three significant figures and include the appropriate units. V = Submit ▾ Part B Value a = HA 3 a C Request Answer Submit Determine the magnitude of the acceleration of the peg P at this instant. Express your answer to three significant figures and include the appropriate units. Value Units μA 4 A C Request Answer ? Units ?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
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The peg is constrained to move in the slots of the fixed bar CD and rotating bar AB. When 0-30°, the
angular velocity and angular acceleration of arm AB are 0 - 2 rad/s and 0-3 rad/s², respectively
(Figure 1)
Figure
r= (4 sec ) [t
4 ft
P
D
B
< 1 of 1 >
Y
Part A
Determine the magnitude of the velocity of the peg P at this instant
Express your answer to three significant figures and include the appropriate units.
V=
Submit
Part B.
Value
a =
μA
Submit
ST μA
Request Answer
Determine the magnitude of the acceleration of the peg P at this instant.
Express your answer to three significant figures and include the appropriate units.
Provide Feedback
1
Value
Units
Request Answer
?
Units
?
Transcribed Image Text:The peg is constrained to move in the slots of the fixed bar CD and rotating bar AB. When 0-30°, the angular velocity and angular acceleration of arm AB are 0 - 2 rad/s and 0-3 rad/s², respectively (Figure 1) Figure r= (4 sec ) [t 4 ft P D B < 1 of 1 > Y Part A Determine the magnitude of the velocity of the peg P at this instant Express your answer to three significant figures and include the appropriate units. V= Submit Part B. Value a = μA Submit ST μA Request Answer Determine the magnitude of the acceleration of the peg P at this instant. Express your answer to three significant figures and include the appropriate units. Provide Feedback 1 Value Units Request Answer ? Units ?
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