Learning Goal: To use normal and tangential coordinates to determine the magnitude of the acceleration of a block moving in circular motion. The block shown in (Figure 1) rests on the disk at a distance r = 31 cm from the center. Initially, the block and disk are at rest. If the disk begins to rotate with an angular acceleration of a = 2.9 rad/s², at what time does the block begin to slip? The coefficient of static friction is μ = 0.32 and the mass of the block is m = 0.8 kg. Figure EST < 1 of 1 Part D What is the maximum tangential velocity of the block? Express your answer to three significant figures with appropriate units. View Available Hint(s) V= Value Submit Part E μА t= When does the block begin to slip? Express your answer to three significant figures with appropriate units. ▸ View Available Hint(s) Submit HA Value Units ? Units ?
Learning Goal: To use normal and tangential coordinates to determine the magnitude of the acceleration of a block moving in circular motion. The block shown in (Figure 1) rests on the disk at a distance r = 31 cm from the center. Initially, the block and disk are at rest. If the disk begins to rotate with an angular acceleration of a = 2.9 rad/s², at what time does the block begin to slip? The coefficient of static friction is μ = 0.32 and the mass of the block is m = 0.8 kg. Figure EST < 1 of 1 Part D What is the maximum tangential velocity of the block? Express your answer to three significant figures with appropriate units. View Available Hint(s) V= Value Submit Part E μА t= When does the block begin to slip? Express your answer to three significant figures with appropriate units. ▸ View Available Hint(s) Submit HA Value Units ? Units ?
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![Learning Goal:
To use normal and tangential coordinates to determine the
magnitude of the acceleration of a block moving in circular
motion.
The block shown in (Figure 1) rests on the disk at a distance r
= 31 cm from the center. Initially, the block and disk are at rest.
If the disk begins to rotate with an angular acceleration of a =
2.9 rad/s², at what time does the block begin to slip? The
coefficient of static friction is us = 0.32 and the mass of the
block is m = 0.8 kg.
Figure
1 of 1
Part D
What is the maximum tangential velocity of the block?
Express your answer to three significant figures with appropriate units.
View Available Hint(s)
V =
Submit
Part E
Value
t =
μÅ
When does the block begin to slip?
Express your answer to three significant figures with appropriate units.
View Available Hint(s)
☐☐
Submit
μA
Value
Units
Units
?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb159ea24-ec33-411b-93d6-19afb03ffa76%2F706dcabb-bc0f-42a9-a3c3-349ece0ecd00%2Fa9nicl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Learning Goal:
To use normal and tangential coordinates to determine the
magnitude of the acceleration of a block moving in circular
motion.
The block shown in (Figure 1) rests on the disk at a distance r
= 31 cm from the center. Initially, the block and disk are at rest.
If the disk begins to rotate with an angular acceleration of a =
2.9 rad/s², at what time does the block begin to slip? The
coefficient of static friction is us = 0.32 and the mass of the
block is m = 0.8 kg.
Figure
1 of 1
Part D
What is the maximum tangential velocity of the block?
Express your answer to three significant figures with appropriate units.
View Available Hint(s)
V =
Submit
Part E
Value
t =
μÅ
When does the block begin to slip?
Express your answer to three significant figures with appropriate units.
View Available Hint(s)
☐☐
Submit
μA
Value
Units
Units
?
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