18-10. The spool has a mass of 40 kg and a radius of gyration of ko = 0.3 m. If the 10-kg block is released from rest, determine the distance the block must fall in order for the spool to have an angular velocity w = 15 rad/s. Also, what is the tension in the cord while the block is in motion? Neglect the mass of the cord. 300 mm 500 pm

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Chapter7: Rotational Motion And Gravitation
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18-10. The spool has a mass of 40 kg and a radius of
gyration of ko = 0.3 m. If the 10-kg block is released from
rest, determine the distance the block must fall in order for
the spool to have an angular velocity w = 15 rad/s. Also,
what is the tension in the cord while the block is in motion?
Neglect the mass of the cord.
300 mm
500 pm
Transcribed Image Text:18-10. The spool has a mass of 40 kg and a radius of gyration of ko = 0.3 m. If the 10-kg block is released from rest, determine the distance the block must fall in order for the spool to have an angular velocity w = 15 rad/s. Also, what is the tension in the cord while the block is in motion? Neglect the mass of the cord. 300 mm 500 pm
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