(Figure 1) Part A If gear A rotates with a constant angular acceleration of a = 90 rad/s? , starting from rest, determine the time required for gear D to attain an angular velocity of 600 rpm. Gears A, B, C, and D have radii of 15 mm, 50 mm, 25 mm, and 75 mm, respectively. Express your answer to three significant figures and include the appropriate units. HA ? t = Value Units Submit Request Answer Figure < 1 of 1 Part B Also, find the number of revolutions of gear D to attain this angular velocity. Express your answer to three significant figures and include the appropriate units. Vo AEo vec Op = rev. Submit Request Answer

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(Figure 1)
Part A
If gear A rotates with a constant angular acceleration of a = 90 rad/s? , starting from rest, determine the time required for gear D to attain an
angular velocity of 600 rpm. Gears A, B, C, and D have radii of 15 mm, 50 mm, 25 mm, and 75 mm, respectively.
Express your answer to three significant figures and include the appropriate units.
HẢ
Value
Units
Submit
Request Answer
Figure
< 1 of 1
Part B
Also, find the number of revolutions of gear D to attain this angular velocity.
Express your answer to three significant figures and include the appropriate units.
vec
?
Op =
rev.
Submit
Request Answer
Transcribed Image Text:(Figure 1) Part A If gear A rotates with a constant angular acceleration of a = 90 rad/s? , starting from rest, determine the time required for gear D to attain an angular velocity of 600 rpm. Gears A, B, C, and D have radii of 15 mm, 50 mm, 25 mm, and 75 mm, respectively. Express your answer to three significant figures and include the appropriate units. HẢ Value Units Submit Request Answer Figure < 1 of 1 Part B Also, find the number of revolutions of gear D to attain this angular velocity. Express your answer to three significant figures and include the appropriate units. vec ? Op = rev. Submit Request Answer
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