The rigid assembly which consists of light rods and two 1.5-kg spheres rotates freely about a vertical axis. The assembly is initially at rest and then a couple M = 2.0t is applied for 5.1 s. The moment M is in newton-meters and the time t is in seconds. Determine the final angular velocity of the assembly. Treat the small spheres as particles.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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The rigid assembly which consists of light rods and two 1.5-kg spheres rotates freely about a vertical axis. The assembly
is initially at rest and then a couple M = 2.0t is applied for 5.1 s. The moment M is in newton-meters and the time t is in
seconds. Determine the final angular velocity of the assembly. Treat the small spheres as particles.
-0.49 m
1.5 kg
Answer: @ =
211
the tolerance is +/-2%
0.49 m
M
1.5 kg
rad/s
Transcribed Image Text:The rigid assembly which consists of light rods and two 1.5-kg spheres rotates freely about a vertical axis. The assembly is initially at rest and then a couple M = 2.0t is applied for 5.1 s. The moment M is in newton-meters and the time t is in seconds. Determine the final angular velocity of the assembly. Treat the small spheres as particles. -0.49 m 1.5 kg Answer: @ = 211 the tolerance is +/-2% 0.49 m M 1.5 kg rad/s
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