In your job as a mechanical engineer you are designing a flywheel and clutch-plate system like the one in and the m o inertia o s negligible. With the (Figure 1). Disk A is made of a lighter material than disk B. A about the shaft is one-third that of disk B. The moment of inertia of the s clutch disconnected, A is brought up to an angular speed wo B is intially at rest. The accelerating torque is then removed from A, and A is coupled to B. (Ignore bearing friction.) The design specifications allow for a maximum of 3800 J of thermal energy to be developed when the connection is made. What can be the maximum value of the original kinetic energy of disk A so as not to exceed the maximum allowed value of the thermal energy? Express your answer with the appropriate units. KA = Value Units Figure BEFORE APTER

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In your job as a mechanical engineer you are designing a flywheel and clutch-plate system like the
one in (Figure 1). Disk A is made of a lighter material than disk B, and the moment of inertia of disk
A about the shaft is one-third that of disk B. The moment of inertia of the shaft is negligible. With the
clutch disconnected, A is brought up to an angular speed wn, Bis initially at rest. The accelerating
torque is then removed from A, and A is coupled to B. (
to be developed when the connection
What can be the maximum value of the original kinetic energy of disk A so as not to exceed the maximum allowed value of the thermal energy?
is made
Express your answer with the appropriate units.
○ 回
?
KA=
Value
Units
Figure
BEFORE
Transcribed Image Text:In your job as a mechanical engineer you are designing a flywheel and clutch-plate system like the one in (Figure 1). Disk A is made of a lighter material than disk B, and the moment of inertia of disk A about the shaft is one-third that of disk B. The moment of inertia of the shaft is negligible. With the clutch disconnected, A is brought up to an angular speed wn, Bis initially at rest. The accelerating torque is then removed from A, and A is coupled to B. ( to be developed when the connection What can be the maximum value of the original kinetic energy of disk A so as not to exceed the maximum allowed value of the thermal energy? is made Express your answer with the appropriate units. ○ 回 ? KA= Value Units Figure BEFORE
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